# A024689 (b-file synthesized from sequence entry) 1 4 2 10 3 39 4 55 5 125 6 165 7 302 8 365 9 591 10 682 11 1006 12 1144 13 1602 14 1782 15 2374 16 2620 17 3386 18 3685 19 4650 20 5005 21 6162 22 6607 23 8003 24 8519 25 10176 26 10768 27 12676 28 13382 29 15596 30 16388 31 18888 32 19815 33 22660 34 23689 35 26907 36 28038 37 31601 38 32889 39 36865 40 38272 41 42626 42 44210