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 A360591 Primes in A360464. 0
 2, 3, 5, 7, 17, 29, 43, 59, 97, 193, 251, 277, 389, 439, 491, 577, 601, 659, 719, 911, 1049, 1237, 1429, 1511, 1951, 2141, 2239, 2293, 2339, 2441, 3329, 3449, 3571, 3637, 3821, 3889, 4079, 4211, 4481, 4759, 5569, 5641, 6269, 6761, 7537, 7621, 8161, 8629, 8719 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS This sequence is finite and a(103) = A360464(457) = 61861 is the last term here, since A360464(k) is divisible by 5 for all k >= 458. LINKS Table of n, a(n) for n=1..49. FORMULA A000040 intersect A360464. MATHEMATICA s[1] = s[2] = s[3] = 1; s[n_] := s[n] = s[n - 1] + s[n - 2] - s[n - 3] + GCD[s[n - 1], s[n - 3]]; Select[Array[s, 180], PrimeQ] (* Amiram Eldar, Feb 24 2023 *) CROSSREFS Cf. A000040, A360464. Sequence in context: A262836 A356475 A178382 * A289757 A030480 A048418 Adjacent sequences: A360588 A360589 A360590 * A360592 A360593 A360594 KEYWORD nonn,fini AUTHOR Jack Braxton, Feb 12 2023 STATUS approved

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Last modified May 19 07:05 EDT 2024. Contains 372666 sequences. (Running on oeis4.)