# A174263 (b-file synthesized from sequence entry) 0 0 1 1 2 -5 3 14 4 -23 5 349 6 -499 7 793 8 -1038 9 7901 10 -9791 11 65488 12 -78193 13 795259 14 -925389 15 1615811 16 -1841036 17 67142767 18 -75821437 19 358067518 20 -388783203 21 -521129621 22 480390923 23 133108162049