33835
domain: N
Appears in sequences
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 35 ones.at n=7A031803
- a(n) = n*(2*n^2 + 1)*(n^2 + 1)/6.at n=9A052459
- 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, 0), (0, 0, -1), (0, 1, -1), (1, 0, 0), (1, 1, 1)}.at n=8A150592
- Numbers k such that sum of divisors of k is a square and a triangular number (A000217). That is, numbers k such that A000203(k) is in A001110.at n=10A232847
- Number of integer partitions of n whose run-lengths are either weakly increasing or weakly decreasing.at n=45A332745
- Numbers k such that the k-th composition in standard order is a concatenation of distinct twins (x,x).at n=42A351009