# A028268 (b-file synthesized from sequence entry) 0 1 1 3 2 5 3 13 4 7 5 19 6 45 7 9 8 71 9 43 10 105 11 161 12 11 13 53 14 201 15 265 16 615 17 89 18 341 19 1617 20 15 21 103 22 1221 23 2497 24 3795 25 533 26 1651 27 8151 28 17 29 651 30 5369 31 14443 32 151 33 785 34 2835 35 7553 36 15379 37 24453 38 30745 39 169 40 1105 41 21 42 1293 43 5661 44 229 45 1501 46 24225 47 23 48 251 49 8455