22356

Appears in sequences

• a(n) = |1^3 - 2^3 + 3^3 - 4^3 + ... + (-1)^(n+1)*n^3|.at n=35A011934
• Numbers m such that prime(m) + Fibonacci(m) is prime.at n=18A050180
• Integers k such that k*28*c + 1 is prime for c = 1, 2, 4, 7 and 14.at n=12A067199
• Number of divisors of 240^n.at n=17A103532
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, -1, 1), (0, 0, 1), (1, 0, -1), (1, 1, -1)}.at n=9A148864
• Triangle T(n, k) = [x^k]( p(n,x) ), where p(n, x) = Sum_{k=1..n} A001263(n,k)*binomial(x+k -1, n-1), read by rows.at n=29A168391
• Numbers k such that (29*10^k + 91)/3 is prime.at n=32A269797
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 81", based on the 5-celled von Neumann neighborhood.at n=31A270100
• Numbers k such that 397*2^k+1 is prime.at n=22A323043
• Discriminants of totally real cubic fields with 3 associated nonconjugate fields.at n=0A329787
• Numbers k such that k * 20^k + 1 is prime.at n=3A338412
• Sum of squares of the multiplicities of pairwise distances among the vertices of a regular n-gon.at n=33A387858