[rpc142: /tmp]$ diff --side-by-side -W 80 fann-char-orig.out fann-char.out
Pfannkuchen(1) = 0 for:                 Pfannkuchen(1) = 0 for:
8.7e-05 elapsed seconds.              | 1
                                      > 0.000118 elapsed seconds.

Pfannkuchen(2) = 1 for:                 Pfannkuchen(2) = 1 for:
21                                      21
7.7e-05 elapsed seconds.              | 6.4e-05 elapsed seconds.

Pfannkuchen(3) = 2 for:                 Pfannkuchen(3) = 2 for:
231                                     231
312                                     312
0.000134 elapsed seconds.             | 0.000133 elapsed seconds.

Pfannkuchen(4) = 4 for:                 Pfannkuchen(4) = 4 for:
2413                                    2413
3142                                    3142
0.000307 elapsed seconds.             | 0.000281 elapsed seconds.

Pfannkuchen(5) = 7 for:                 Pfannkuchen(5) = 7 for:
31452                                   31452
0.001292 elapsed seconds.             | 0.001164 elapsed seconds.

Pfannkuchen(6) = 10 for:                Pfannkuchen(6) = 10 for:
365142                                  365142
415263                                  415263
416523                                  416523
456213                                  456213
564132                                  564132
0.008305 elapsed seconds.             | 0.007341 elapsed seconds.

Pfannkuchen(7) = 16 for:                Pfannkuchen(7) = 16 for:
3146752                                 3146752
4762153                                 4762153
0.062369 elapsed seconds.             | 0.056875 elapsed seconds.

Pfannkuchen(8) = 22 for:                Pfannkuchen(8) = 22 for:
61578324                                61578324
0.541676 elapsed seconds.             | 0.498606 elapsed seconds.

Pfannkuchen(9) = 30 for:                Pfannkuchen(9) = 30 for:
615972834                               615972834
5.347029 elapsed seconds.             | 4.943895 elapsed seconds.

Pfannkuchen(10) = 38 for:               Pfannkuchen(10) = 38 for:
59186210473                             59186210473
58.118665 elapsed seconds.            | 54.24672 elapsed seconds.