# A024593 (b-file synthesized from sequence entry) 1 1 2 3 3 10 4 14 5 32 6 43 7 83 8 101 9 180 10 207 11 356 12 410 13 689 14 768 15 1272 16 1429 17 2345 18 2584 19 4218 20 4560 21 7419 22 8086 23 13129 24 14127 25 22907 26 24306 27 39381 28 42061 29 68113 30 71940 31 116463 32 123904 33 200546 34 211671 35 342560 36 358160 37 579588 38 609488 39 986250 40 1029113