# A088754 (b-file synthesized from sequence entry) 1 1 2 2 3 14 4 107 5 103 6 851 7 6931 8 59557 9 518971 10 4585526 11 41368791 12 375232730 13 3441863700 14 31843327587 15 295907384843 16 2761221438054 17 25890141962275 18 244138314690159 19 2306482418751769 20 21874074143081175 21 208132164249925671 22 1983046852246630734 23 18946883921641542673