# A024590 (b-file synthesized from sequence entry) 1 4 2 12 3 38 4 58 5 118 6 154 7 253 8 307 9 451 10 525 11 731 12 829 13 1109 14 1235 15 1586 16 1742 17 2170 18 2358 19 2888 20 3112 21 3756 22 4020 23 4767 24 5073 25 5929 26 6279 27 7277 28 7675 29 8798 30 9246 31 10500 32 11000 33 12391 34 12945 35 14479 36 15089 37 16809 38 17479 39 19397 40 20131 41 22218 42 23018 43 25280