# A124631 (b-file synthesized from sequence entry) 0 1 1 0 2 3 3 4 4 20 5 26 6 101 7 168 8 445 9 813 10 1804 11 3246 12 6527 13 11455 14 21193 15 36168 16 63077 17 104034 18 173255 19 277043 20 443629 21 689569 22 1068616 23 1618029 24 2438122 25 3605596 26 5300598 27 7674008 28 11039330 29 15676558 30 22120111 31 30867691 32 42805706 33 58792192 34 80263432 35 108650796