# A179132 (b-file synthesized from sequence entry) 0 1 1 3 2 14 3 36 4 47 5 246 6 644 7 843 8 4414 9 11556 10 15127 11 79206 12 207364 13 271443 14 1421294 15 3720996 16 4870847 17 25504086 18 66770564 19 87403803 20 457652254 21 1198149156 22 1568397607 23 8212236486 24 21499914244 25 28143753123 26 147362604494