# A019092 (b-file synthesized from sequence entry) 3 0 4 1 5 1 6 0 7 3 8 0 9 7 10 4 11 42 12 63 13 245 14 469 15 1392 16 2850 17 7536 18 15797 19 41646 20 90054 21 236923 22 532734 23 1388279 24 3215046 25 8251196 26 19482154 27 49498130 28 118495071 29 299326350 30 724425383 31 1825167876