# A124627 (b-file synthesized from sequence entry) 1 2 2 3 3 5 4 11 5 33 6 127 7 715 8 5345 9 52692 10 648344 11 9737826 12 174442666 13 3657513487 14 88362834417 15 2428095525614 16 75063691591379 17 2586559741900744 18 98552043877145945 19 4123221751454999891 20 188272405177875090033 21 9332039515886416792536 22 499720579610294249596689 23 28785866289101759323472435 24 1776891233143817540293248652