44795

Appears in sequences

• [ exp(2/19)*n! ].at n=7A030876
• Numbers whose base-4 representation contains exactly four 2's and four 3's.at n=7A045157
• a(n) is the n-th J_15-prime (Josephus_15 prime).at n=11A163795
• Number of (n+2)X(2+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=2A257183
• T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=8A257189
• Number of (3+2)X(n+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=1A257191
• For any number n > 0, let f(n) be the polynomial of a single indeterminate x where the coefficient of x^e is the prime(1+e)-adic valuation of n (where prime(k) denotes the k-th prime); f establishes a bijection between the positive numbers and the polynomials of a single indeterminate x with nonnegative integer coefficients; let g be the inverse of f; a(n) = g(f(n)^2).at n=38A297473
• G.f. A(x) satisfies 2*(1-x) = Sum_{n=-oo..+oo} (x - A(x)^n)^(n+1) * (A(x) - x^n)^(n+1).at n=15A385642