# A057925 (b-file synthesized from sequence entry) 0 2 1 1 2 3 3 6 4 9 5 15 6 27 7 36 8 51 9 87 10 135 11 243 12 315 13 531 14 735 15 969 16 1707 17 2679 18 3831 19 6363 20 9663 21 14559 22 23091 23 33045 24 45999 25 77523 26 120471 27 177639 28 252717 29 405321 30 554037 31 795831 32 1335087 33 1819527 34 2491233 35 4183467 36 5920215 37 8051991 38 12530967