24664
domain: N
Appears in sequences
- Integer part of (Product(n^((1 + log(1 + i))/i^2), {i, 1, n})).at n=23A062486
- a(n) = A056188(n)/n.at n=19A098792
- E.g.f. A(x) satisfies: A(x) = 1 + Series_Reversion( Integral 1/A(x)^4 dx ).at n=5A144004
- G.f. A(x) satisfies: A(x)^2 = Sum_{n>=0} x^n*A(x)^(2^n).at n=8A192315
- Number of (n+2) X (3+2) 0..2 arrays with every 3 X 3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 or 4.at n=4A252027
- Number of (n+2)X(5+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 or 4.at n=2A252029
- T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 or 4.at n=23A252032
- T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 or 4.at n=25A252032
- Let s(n,j) be Sum_{i=1..j} (prime(primepi(n) + i) mod n). Numbers n such that there exists j with s(n,j) = n.at n=45A274423