# A376393 (b-file synthesized from sequence entry) 0 1 1 3 2 33 3 669 4 20130 5 808902 6 40799514 7 2480325810 8 176637134184 9 14428585258896 10 1330156753687152 11 136632403748954088 12 15476220160149512160 13 1916493979349783418192 14 257601843144279267685056 15 37352685483321694825767120 16 5812026059839341212943591168 17 965974072760231560672817681280