# A023924 (b-file synthesized from sequence entry) 0 1 1 0 2 0 3 0 4 0 5 0 6 26 7 0 8 0 9 0 10 0 11 156 12 0 13 156 14 0 15 572 16 0 17 0 18 1430 19 1716 20 2574 21 3432 22 0 23 0 24 5746 25 0 26 4290 27 0 28 13182 29 0 30 0 31 22308 32 26052 33 29744 34 33462 35 0 36 0 37 54912 38 0 39 36036 40 0 41 89232 42 0 43 0 44 123708 45 143000 46 156156 47 178464 48 0 49 0 50 234234 51 0 52 141726 53 0 54 348374 55 0