# A076648 (b-file synthesized from sequence entry) 1 315 2 351 3 819 4 3375 5 24921 6 47520 7 99540 8 107541 9 125631 10 189175 11 410805 12 763665 13 877365 14 1680855 15 2480555 16 6911079 17 7849479 18 9646395 19 11245365 20 12528165 21 14242800 22 14684055 23 16921191 24 17194365 25 19395025 26 27782160 27 33830685 28 34823075 29 36278649 30 43955955