# A097954 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 6 5 11 6 12 7 13 8 35 9 46 10 57 11 128 12 156 13 263 14 353 15 396 16 429 17 783 18 982 19 1058 20 1563 21 1695 22 1816 23 1937 24 4236 25 4431 26 6858 27 9898 28 13145 29 16646 30 20891 31 63351 32 105296 33 113693 34 121144 35 163780 36 234915 37 284751