# A024230 (b-file synthesized from sequence entry) 0 0 1 1 2 -2 3 -21 4 -4 5 2677 6 49978 7 11487 8 -36275464 9 -1538399639 10 -22119645578 11 2006421812307 12 213180133008116 13 10489769063373277 14 -27722182352718926 15 -68871270400638150585 16 -8464386105916692002320 17 -535985815068329924418863