# A107854 (b-file synthesized from sequence entry) 0 0 1 1 2 1 3 2 4 3 5 3 6 5 7 8 8 11 9 19 10 29 11 42 12 67 13 99 14 149 15 232 16 347 17 531 18 813 19 1226 20 1875 21 2851 22 4325 23 6600 24 10027 25 15251 26 23229 27 35306 28 53731 29 81763 30 124341 31 189224 32 287867 33 437907 34 666317 35 1013642 36 1542131 37 2346275 38 3569413 39 5430536 40 8261963 41 12569363