# A137614 (b-file synthesized from sequence entry) 0 1 1 2 2 1 3 3 4 4 5 1 6 4 7 9 8 8 9 1 10 5 11 18 12 28 13 12 14 1 15 6 16 31 17 76 18 63 19 19 20 1 21 7 22 51 23 176 24 232 25 131 26 27 27 1 28 8 29 79 30 370 31 693 32 617 33 248 34 39 35 1 36 9 37 119 38 722 39 1821 40 2284 41 1458 42 450 43 53 44 1 45 10 46 173 47 1337 48 4338 49 7243 50 6553 51 3211 52 773 53 74 54 1