954305

Appears in sequences

• Number of sublattices of index n in generic 5-dimensional lattice.at n=30A038992
• a(n) = n^4 + n^3 + n^2 + n + 1.at n=31A053699
• Z(S_m; sigma[1](n), sigma[2](n),..., sigma[m](n)) where Z(S_m; x_1,x_2,...,x_m) is the cycle index of the symmetric group S_m and sigma[k](n) is the sum of k-th powers of divisors of n; m=4.at n=30A068021
• Binary representation of n interpreted in base p, where p is the smallest prime factor of n: p = A020639(n).at n=30A092524
• Replace 2^i with n^i in binary representation of n.at n=30A104258
• a(n) = 1 + prime(n) + prime(n)^2 + prime(n)^3 + prime(n)^4.at n=10A131992
• a(n) = Sum_{d|n} Möbius(n/d)*d^5/phi(n).at n=30A160893
• a(n) = sigma(n^4).at n=30A202994
• a(n) = (31^n - 1)/30.at n=5A218734
• a(n) = 1 + sigma(n) + sigma(n)^2 + sigma(n)^3 + sigma(n)^4.at n=15A258978
• a(n) = 1 + sigma(n) + sigma(n)^2 + sigma(n)^3 + sigma(n)^4.at n=24A258978
• a(n) = [x^n] x * Product_{j>=0} (1 + x^(2^j) + n*x^(2^(j+1))).at n=31A342643
• To get a(n), replace 0's in the binary expansion of n with (-1) and interpret the result in base n.at n=31A360096