40356

Appears in sequences

• Positive numbers k such that (k+1)*(k+2)*(k+3)*(k+4)/(k+(k+1)+(k+2)+(k+3)+(k+4)) is an integer.at n=33A032795
• Denominators of coefficients in Stirling's expansion for log(Gamma(z)).at n=28A046969
• a(n) = n! + Sum_{i=1..n} i.at n=8A101292
• 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, -1, 1), (-1, 0, 0), (0, 0, 1), (0, 1, 0), (1, -1, -1)}.at n=10A149826
• G.f. A(x) satisfies 1 = Sum_{n>=0} (-x)^(n^2) * A(x)^(n+1).at n=11A193114
• Number of groups of order prime(n)^6.at n=28A232106
• Rectangular array T(n,m), read by upward antidiagonals: T(n,m) is the number of difunctional (regular) binary relations between an n-element set and an m-element set.at n=39A265417
• Rectangular array T(n,m), read by upward antidiagonals: T(n,m) is the number of difunctional (regular) binary relations between an n-element set and an m-element set.at n=41A265417
• a(n) = 3*p^2+39*p+344+24*gcd(p-1,3)+11*gcd(p-1,4)+2*gcd(p-1,5), where p = prime(n).at n=28A269749
• Numbers that are the sum of seven fourth powers in eight or more ways.at n=35A345574
• Numbers that are the sum of seven fourth powers in nine or more ways.at n=10A345575
• Numbers that are the sum of seven fourth powers in exactly nine ways.at n=9A345831