77521

Properties

Appears in sequences

• Dana Scott's sequence: a(n) = (a(n-2) + a(n-1) * a(n-3)) / a(n-4), a(0) = a(1) = a(2) = a(3) = 1.at n=19A048736
• Primes in Dana Scott's sequence (A048736).at n=7A192241
• Centered 17-gonal (or heptadecagonal) primes.at n=16A264824
• Expansion of Sum_{k>=0} (x/(1 - x))^(k^3).at n=21A280351
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 485", based on the 5-celled von Neumann neighborhood.at n=36A288594
• p-INVERT of the positive integers, where p(S) = 1 - S^7.at n=13A290895
• Initial member of 8 consecutive primes a, b, c, d, e, f, g, h such that (a + h) = (b + g), (c + g) = (d + f), (a + f) = (b + e) and (a + g) = (b + f).at n=2A292715
• a(n) = Sum_{k=0..floor(n/3)} binomial(k+3,4*n-12*k+3).at n=52A390042
• Prime numbersat n=7616