33784
domain: N
Appears in sequences
- Denominators of continued fraction convergents to sqrt(606).at n=11A042163
- a(n) = smallest number m which can be obtained in n ways by subtracting twice a triangular number from a perfect square.at n=31A078714
- Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=1, r=5, I={1,4}.at n=22A079961
- Monotonic ordering of set S generated by these rules: if x and y are in S and x^2-y^2>0 then x^2-y^2 is in S, and 2 and 3 are in S.at n=21A192648
- Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 149", based on the 5-celled von Neumann neighborhood.at n=30A279179
- The number of partitions of n which represent Chomp positions with Sprague-Grundy value 8.at n=61A284781
- a(n) appears in the congruences modulo 4 or 32 of Markoff numbers m(n) = A002559(n) for odd or even m(n).at n=31A309376
- Sequence lists numbers k > 1 such that k^4 == d(k) (mod sigma(k)), where d = A000005 and sigma = A000203.at n=24A323251
- Triangle T(n,k), n>=1, 0 <= k <= A002620(n-1), read by rows, where T(n,k) is the number of self-avoiding paths of length 2*(n+k) along the edges of a grid with n X n square cells, which do not pass above the diagonal, start at the lower left corner and finish at the upper right corner.at n=31A340043
- Cycle lengths obtained by repeated application of Klaus Nagel's strip bijection, as described in A307110.at n=21A363760
- Length of cycles obtained by repeated application of the strip bijection for the square lattice (A307110), sorted by increasing minimum radius visited by any cycle of this length.at n=21A367893
- Number of partitions of the faces of the n-th Johnson solid into connected subsets.at n=8A389998