36876
domain: N
Appears in sequences
- Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 32.at n=11A031710
- Number of walks within N^2 (the first quadrant of Z^2) starting and ending at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 0), (-1, 1), (0, -1), (0, 1), (1, -1), (1, 1)}.at n=9A151370
- Triangle T(n,m) read by rows: let p(n,x) = exp(-x) * Sum_{m >= 0} (2*m + 1)^n * x^m/m!; then T(n,m) = [x^m] p(n,x).at n=30A154537
- Number of 8X8 arrays of squares of integers, symmetric under 90 degree rotation, with all rows summing to n.at n=24A156397
- Number of n X n arrays of squares of integers, symmetric under 90 degree rotation, with all rows summing to 24.at n=4A156481
- a(n) = 144*n^2 + 12.at n=16A158546
- Numbers n such that n^6 + 545 is prime.at n=24A163592
- Number of strings of numbers x(i=1..6) in 0..n with sum i^3*x(i) equal to 216*n.at n=22A184261
- Smallest k such that q=2*k*prime(n)^4+b , r=2*k*q^4+c , s=2*k*r^4+d and q, r and s are all prime numbers with b, c and d = -1 or 1.at n=19A225056
- Number of nonnegative integers with property that their base 7/2 expansion (see A024639) has n digits.at n=7A245404
- Number of (n+1)X(n+1) 0..1 arrays with every 2X2 subblock diagonal minus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=11A253428
- Number of parts in all partitions of n in which no part occurs more than seven times.at n=29A320610
- Number of rucksack partitions of n: every consecutive constant subsequence has a different sum.at n=52A353864
- a(n) = coefficient of x^n in the power series A(x) such that: x = Sum_{n=-oo..+oo} (-1)^n * x^n * (2 + x^n)^n * A(x)^n.at n=8A357797
- Integers k such that there are i groups of order k+i up to isomorphism, for i=1,2,3.at n=23A373649