26058

Appears in sequences

• Number of partitions of n with equal number of parts congruent to each of 2 and 4 (mod 5).at n=49A035560
• Triangle of coefficients of polynomials v(n,x) jointly generated with A210749; see the Formula section.at n=50A210750
• Least number k such that n*k^n +/- 1 are twin primes, or a(n) = 0 if no such number exists.at n=28A239735
• Number of partitions p of n such that (number of numbers of the form 5k + 3 in p) is a part of p.at n=41A241552
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 918", based on the 5-celled von Neumann neighborhood.at n=37A273748
• Numbers m such that abs(K(m+1) - K(m)) = 2, and both m and m+1 are squarefree (A005117), where K(m) = A002034(m) is the Kempner function.at n=13A346212
• G.f. A(x) = Sum_{n>=0} a(n)*x^n satisfies: 0 = [x^n] Sum_{m=0..n+1} A(x)^(m^2) / m!, for n > 1.at n=5A350411