# A307050 (b-file synthesized from sequence entry) 0 1 1 4 2 0 3 0 4 36 5 0 6 0 7 128 8 0 9 1028 10 192 11 0 12 9344 13 128 14 0 15 37248 16 131108 17 9216 18 86400 19 2097280 20 73920 21 129152 22 15729024 23 258432 24 2235392 25 140546436 26 516288 27 31617408 28 1916531072 29 645120 30 220496640 31 20708053504 32 16318464 33 2632546688 34 155432759872 35 220975488 36 180568120740 37 850648084992