# A084571 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 5 5 11 6 17 7 29 8 47 9 71 10 107 11 163 12 251 13 379 14 569 15 857 16 1289 17 1949 18 2927 19 4391 20 6599 21 9901 22 14867 23 22303 24 33457 25 50207 26 75323 27 112997 28 169501 29 254257 30 381389 31 572087 32 858149 33 1287233 34 1930879 35 2896319 36 4344479 37 6516739 38 9775111 39 14662727