# A098787 (b-file synthesized from sequence entry) 0 1 1 1 2 0 3 1 4 2 5 4 6 6 7 9 8 17 9 30 10 47 11 75 12 131 13 221 14 358 15 589 16 987 17 1640 18 2695 19 4435 20 7346 21 12153 22 19993 23 32886 24 54232 25 89349 26 146880 27 241416 28 396995 29 652509 30 1071496 31 1758884 32 2887206 33 4737820 34 7770521 35 12740561 36 20886071 37 34229894