# A057283 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 10 5 13 6 38 7 50 8 169 9 250 10 1250 11 2197 12 2390 13 3887 14 5050 15 6250 16 18950 17 25250 18 25316 19 28561 20 31250 21 49250 22 88751 23 126250 24 129826 25 156250 26 217550 27 371293 28 377750 29 510050 30 584233 31 593750 32 631250 33 651157 34 781250 35 1106750 36 1318750 37 1326250 38 2550250 39 3156250 40 3741491 41 3906250 42 4085450 43 4417550