# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a058316 Showing 1-1 of 1 %I A058316 #4 Jan 09 2024 12:06:25 %S A058316 1,-2,1,-1,-2,-7,-51,-342,-3165,-34781,-465842,-7428379,-139065247, %T A058316 -3014260732,-74720908617,-2095541497991,-65859561109214, %U A058316 -2300344376478515 %N A058316 Apply inverse of "INVERT" transform to A007097, i.e.; the coefficients of the series 1/(1 + 2x + 3x^2 + 5x^3 + 11x^4 + 31x^5 + 127x^6 + 709x^7 ... ). %t A058316 CoefficientList[ Series[ 1/(1 + Sum[ NestList[ Prime, 1, n ] [ [ -1 ] ]*x^n, {n, 1, 17} ] ), {x, 0, 17} ], x ] %K A058316 sign %O A058316 0,2 %A A058316 _Robert G. Wilson v_, Dec 11 2000 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE