# A032778 (b-file synthesized from sequence entry) 1 0 2 1 3 4 4 7 5 9 6 14 7 19 8 21 9 28 10 34 11 49 12 70 13 84 14 109 15 119 16 154 17 217 18 259 19 364 20 609 21 784 22 1099 23 1834 24 5509