# A162362 (b-file synthesized from sequence entry) 1 1 2 4 3 8 4 19 5 31 6 63 7 97 8 168 9 258 10 407 11 594 12 907 13 1285 14 1859 15 2604 16 3660 17 4998 18 6883 19 9246 20 12479 21 16562 22 21967 23 28767 24 37715 25 48847 26 63224 27 81145 28 103980 29 132234 30 167982 31 211935 32 267001 33 334535 34 418343 35 520687 36 646974 37 800336 38 988322