# A124197 (b-file synthesized from sequence entry) 0 1 1 2 2 4 3 7 4 12 5 18 6 26 7 36 8 48 9 61 10 77 11 95 12 115 13 137 14 161 15 187 16 217 17 248 18 281 19 317 20 355 21 395 22 439 23 485 24 533 25 583 26 636 27 691 28 750 29 811 30 874 31 941 32 1010 33 1080 34 1154 35 1230 36 1310 37 1393 38 1478 39 1565 40 1656 41 1749 42 1844 43 1943 44 2044 45 2147 46 2256 47 2367 48 2480 49 2595 50 2713 51 2834