# A099457 (b-file synthesized from sequence entry) 0 1 1 4 2 10 3 16 4 9 5 -40 6 -169 7 -376 8 -490 9 36 10 2239 11 7120 12 13441 13 12844 14 -16470 15 -109144 16 -283351 17 -448120 18 -229129 19 1196064 20 4879030 21 10675276 22 13561279 23 -2161760 24 -65753919 25 -204313516 26 -379184950 27 -347399104 28 513198089