# A129483 (b-file synthesized from sequence entry) 0 1 1 1 2 0 3 -3 4 -10 5 -35 6 -186 7 -1162 8 -6980 9 -37893 10 -170170 11 -420926 12 2820168 13 58820034 14 648789218 15 5870211150 16 49367781216 17 424549221251 18 4031944331166 19 42858283306334 20 485093040406600 21 5516989209285204 22 60784199053120378 23 635030292370785486 24 6149124209685347592