# A013393 (b-file synthesized from sequence entry) 0 3 1 23 2 721 3 47879 4 4585141 5 647541971 6 125142649633 7 31683946165871 8 10177278274781101 9 4042622917874613323 10 1945427918214115672569 11 1115191589596355708429607 12 750796364377542533286862341