# A025419 (b-file synthesized from sequence entry) 1 36 2 1009 3 5104 4 13896 5 161568 6 1296378 7 2016496 8 2562624 9 14926248 10 34012224 11 69190848 12 150547032 13 119095488 14 1204376256 15 952763904 16 1592865000 17 3974344704 18 2176782336 19 10077696000 20 2985984000 21 36330467328 22 30723115968 23 23887872000 24 17414258688 25 72825163776 26 75686967000 27 204141384000 28 62099136000 29 139314069504 30 245784927744 31 80621568000 32 191102976000 33 272097792000 34 373248000000