# A083045 (b-file synthesized from sequence entry) 0 1 1 6 2 17 3 35 4 68 5 122 6 224 7 383 8 656 9 1092 10 1841 11 2978 12 4859 13 7835 14 12776 15 20291 16 32664 17 51422 18 82485 19 129720 20 204821 21 319482 22 506060 23 789872 24 1237733 25 1927494 26 3024318 27 4687259 28 7274921 29 11271293 30 17578760 31 27133793 32 42125475 33 64909160