# A028346 (b-file synthesized from sequence entry) 0 1 1 4 2 12 3 28 4 58 5 108 6 188 7 308 8 483 9 728 10 1064 11 1512 12 2100 13 2856 14 3816 15 5016 16 6501 17 8316 18 10516 19 13156 20 16302 21 20020 22 24388 23 29484 24 35399 25 42224 26 50064 27 59024 28 69224 29 80784 30 93840 31 108528 32 125001 33 143412 34 163932 35 186732 36 212002 37 239932 38 270732 39 304612 40 341803