# A166019 (b-file synthesized from sequence entry) 1 1 2 4 3 12 4 28 5 53 6 91 7 141 8 207 9 297 10 401 11 534 12 683 13 869 14 1081 15 1327 16 1601 17 1912 18 2275 19 2665 20 3095 21 3569 22 4110 23 4682 24 5314 25 5996 26 6744 27 7535 28 8394 29 9320 30 10303 31 11367 32 12490 33 13686 34 14938 35 16288 36 17707 37 19227 38 20808 39 22490 40 24233 41 26103 42 28033