# A049845 (b-file synthesized from sequence entry) 2 1 3 4 4 8 5 15 6 24 7 36 8 51 9 69 10 91 11 117 12 146 13 176 14 207 15 248 16 291 17 335 18 386 19 439 20 491 21 553 22 616 23 686 24 753 25 834 26 920 27 1004 28 1097 29 1193 30 1292 31 1394 32 1503 33 1614 34 1732 35 1851 36 1980 37 2109 38 2250 39 2399 40 2552 41 2702 42 2851 43 3014 44 3180