# A092355 (b-file synthesized from sequence entry) 0 1 1 2 2 30 3 253 4 1513 5 6680 6 23674 7 70739 8 185783 9 440099 10 959183 11 1951458 12 3747763 13 6852485 14 12011242 15 20294154 16 33201386 17 52791028 18 81834899 19 124002727 20 184083863 21 268242704 22 384320057 23 542178613 24 754101570 25 1035243711 26 1404149493 27 1883329876