29152
domain: N
Appears in sequences
- Number of ways of writing n as a sum of 16 squares.at n=4A000152
- Theta series of D_16 lattice.at n=2A022047
- Denominators of continued fraction convergents to sqrt(422).at n=10A041803
- E.g.f.: exp(x*exp(x*exp(x*exp(x))) + 1/2*x^2*exp(x*exp(x*exp(x)))^2).at n=6A060911
- 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, 1), (-1, 0, 0), (0, 1, -1), (0, 1, 0), (1, 0, 0)}.at n=9A149920
- Number of ways of writing n as the sum of 2^n squares.at n=4A166947
- Triangle read by rows: T(n,k) = (-1)^(n-k) * r16(n-k) * 2^(3*b(k)) * sigma_3(O(k)), for k=1 to n, for n>=1 (see comments for terms used).at n=10A193354
- Numbers k such that Sum_{j=1..k} (sigma(j) + phi(j) + tau(j)) == 0 (mod k).at n=8A227008
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 675", based on the 5-celled von Neumann neighborhood.at n=27A273408
- Numbers k such that A022567(k) is divisible by k.at n=18A304048
- Expansion of theta_4(q)^16 in powers of q = exp(Pi i t).at n=4A319307
- a(n) = (2/3)*n*(n^3 - 6*n^2 + 11*n - 3).at n=16A319575
- The fixed points of A355636.at n=17A355637