# A106438 (b-file synthesized from sequence entry) 0 0 1 2 2 7 3 22 4 69 5 218 6 694 7 2224 8 7167 9 23204 10 75415 11 245878 12 803700 13 2632502 14 8637127 15 28376122 16 93326289 17 307205138 18 1011931354 19 3335118004 20 10996652127 21 36271055864 22 119668397395 23 394905999598 24 1303417073160 25 4302619498442