# A046740 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 2 5 1 6 8 7 2 8 1 9 22 10 28 11 2 12 1 13 52 14 182 15 72 16 2 17 1 18 114 19 864 20 974 21 164 22 2 23 1 24 240 25 3474 26 8444 27 4174 28 352 29 2 30 1 31 494 32 12660 33 57194 34 61464 35 15782 36 732 37 2 38 1 39 1004 40 43358 41 332528 42 660842 43 373940 44 55286 45 1496 46 2 47 1 48 2026 49 142552 50 1747558 51 5814124