# A274199 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 3 4 5 5 8 6 12 7 19 8 29 9 44 10 67 11 101 12 152 13 228 14 342 15 511 16 763 17 1138 18 1695 19 2523 20 3752 21 5578 22 8287 23 12307 24 18272 25 27119 26 40241 27 59700 28 88556 29 131340 30 194772 31 288815 32 428229 33 634900 34 941263 35 1395397 36 2068560 37 3066372 38 4545387 39 6737633 40 9987026 41 14803303