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 A179923 Primes of the form (n^2)*(n+1)^2 + 1. 1
 5, 37, 401, 3137, 8101, 12101, 24337, 44101, 57601, 93637, 176401, 864901, 1976837, 2689601, 3920401, 6502501, 10929637, 13395601, 27625537, 30802501, 32490001, 36072037, 41990401, 46321637, 58614337, 83174401, 98010001, 110376037 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS a(n) is also one added to the square of a pronic number. LINKS Charles R Greathouse IV, Table of n, a(n) for n = 1..10000 PROG (PARI) for(n=1, 1e4, if(ispseudoprime(t=n^4+2*n^3+n^2+1), print1(t", "))); v \\ Charles R Greathouse IV, Feb 18 2011 CROSSREFS Sequence in context: A258378 A273954 A092649 * A190628 A333285 A209671 Adjacent sequences:  A179920 A179921 A179922 * A179924 A179925 A179926 KEYWORD easy,nonn AUTHOR Kevin Batista (kevin762401(AT)yahoo.com), Aug 01 2010 EXTENSIONS 57601 inserted by R. J. Mathar, Aug 03 2010 STATUS approved

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Last modified June 13 04:23 EDT 2021. Contains 344980 sequences. (Running on oeis4.)