# A117336 (b-file synthesized from sequence entry) 0 0 1 1 2 -1 3 6 4 -27 5 164 6 -1133 7 8930 8 -78739 9 768276 10 -8221025 11 95775678 12 -1207356591 13 16381797128 14 -238127430413 15 3693030808322 16 -60880099651291 17 1063264668030924 18 -19614400226382041 19 381146295159812646 20 -7782393142569110535 21 166592263396576831760