# A087098 (b-file synthesized from sequence entry) 0 0 1 1 2 12 3 15 4 37 5 44 6 77 7 92 8 136 9 167 10 222 11 285 12 351 13 478 14 555 15 810 16 898 17 1409 18 1508 19 2531 20 2641 21 4688 22 4809 23 8904 24 9036 25 17227 26 17370 27 33753 28 33907 29 66674 30 66839 31 132374 32 132550 33 263621 34 263808 35 525951 36 526149 37 1050436 38 1050645 39 2099220