# A048235 (b-file synthesized from sequence entry) 1 3 2 5 3 11 4 31 5 76 6 136 7 220 8 324 9 459 10 639 11 870 12 1146 13 1523 14 1971 15 2481 16 3073 17 3770 18 4544 19 5399 20 6339 21 7347 22 8513 23 9801 24 11169 25 12669 26 14307 27 16062 28 17994 29 20082 30 22302 31 24627 32 27059 33 29699 34 32453 35 35358 36 38454 37 41673 38 45207