# A377268 (b-file synthesized from sequence entry) 0 1 1 -3 2 0 3 9 4 27 5 0 6 -324 7 -1215 8 0 9 18711 10 75816 11 0 12 -1301265 13 -5484996 14 0 15 100048689 16 431943435 17 0 18 -8192222064 19 -35942240565 20 0 21 700434986472 22 3108770417700 23 0 24 -61805774132388 25 -276711654879477 26 0 27 5586291123504300 28 25180760594032407 29 0 30 -514555201693265040