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 A253706 Primes in the 8th-order Fibonacci numbers A079262. 1
 2, 509, 128257, 133294824621464999938178340471931877, 4596852049500861351052672455121859744010232939954169259264638023409631672658340253083284317818242062413 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS a(6) is too large to display here. It has 395 digits and is the 1322nd term in A079262. LINKS MATHEMATICA a={0, 0, 0, 0, 0, 0, 0, 1}; step=8; lst={}; For[n=step, n<=1000, n++, sum=Plus@@a; If[PrimeQ[sum], AppendTo[lst, sum]]; a=RotateLeft[a]; a[[step]]=sum]; lst PROG (PARI) lista(nn) = {gf = x^7/(1-x-x^2-x^3-x^4-x^5-x^6-x^7-x^8); for (n=0, nn, if (isprime(p=polcoeff(gf+O(x^(n+1)), n)), print1(p, ", ")); ); } \\ Michel Marcus, Jan 12 2015 CROSSREFS Cf. A001590, A001631, A100683, A231574, A231575, A232543, A214899, A020992, A233554, A214727, A234696, A141523, A235862, A214825, A235873, A001630, A241660, A247027, A000288, A247561, A000322, A248920, A000383, A247192, A060455, A253318, A079262, A253705. Sequence in context: A178468 A024032 A172232 * A109032 A109111 A004886 Adjacent sequences:  A253703 A253704 A253705 * A253707 A253708 A253709 KEYWORD nonn AUTHOR Robert Price, Jan 09 2015 STATUS approved

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Last modified June 26 15:11 EDT 2022. Contains 354884 sequences. (Running on oeis4.)