# A344394 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 5 4 9 5 25 6 44 7 133 8 230 9 726 10 1242 11 4037 12 6853 13 22737 14 38376 15 129285 16 217242 17 740554 18 1239980 19 4266830 20 7123765 21 24701425 22 41141916 23 143567173 24 238637282 25 837212650 26 1389206210 27 4896136845 28 8112107475 29 28703894775 30 47495492400 31 168640510725 32 278722764954