# A150832 (b-file synthesized from sequence entry) 0 1 1 2 2 8 3 32 4 136 5 592 6 2648 7 11990 8 55074 9 254872 10 1189782 11 5583716 12 26357530 13 124899804 14 594321530 15 2836365206 16 13578542630 17 65155629342 18 313399306562 19 1510280824886 20 7292109006652 21 35262965638096 22 170791641548826 23 828277652362014 24 4022096119160992 25 19552674685876310 26 95156599107911284