# A174669 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 4 5 1 6 1 7 10 8 10 9 1 10 1 11 24 12 32 13 24 14 1 15 1 16 58 17 88 18 88 19 58 20 1 21 1 22 140 23 236 24 256 25 236 26 140 27 1 28 1 29 334 30 628 31 712 32 712 33 628 34 334 35 1 36 1 37 784 38 1648 39 1984 40 1984 41 1984 42 1648 43 784 44 1 45 1 46 1810 47 4240 48 5536 49 5536 50 5536 51 5536 52 4240 53 1810 54 1 55 1 56 4116 57 10676 58 15296 59 15776