37303

Appears in sequences

• A modified Legendre-binomial transform of 2^n for p=3.at n=15A117981
• A modified Legendre-binomial transform of 2^n for p=3.at n=16A117981
• Trisection of A117981.at n=5A117982
• Position of n in the sequence (or tree) S generated in order by these rules: 0 is in S; if x is in S then x + 1 is in S; if nonzero x is in S then 1/x is in S; if x is in S, then i*x is in S; where duplicates are deleted as they occur.at n=15A233694
• Positions of integers in the sequence (or tree) S generated in order by these rules: 0 is in S; if x is in S then x + 1 is in S; if nonzero x is in S then 1/x is in S; if x is in S, then i*x is in S; where duplicates are deleted as they occur.at n=27A233696
• G.f.: Sum_{n>=0} x^n / (1-2*x)^(2*n+1) * [Sum_{k=0..n} C(n,k)^2 * 2^k * x^k] * [Sum_{k=0..n} C(n,k)^2 * 3^k * x^k].at n=6A246056
• Irregular array by rows: A(n,m) is the least number which gives a pandigital product when multiplied by the m-th repunit in base n; each row is truncated when it reaches its stationary point.at n=20A277055
• Array read by ascending antidiagonals: A(n, k) = (k^n - 1)^2/(k - 1), with k >= 2.at n=51A379587
• Number of 2-colorings of an 3 X 3 X 3 grid, up to rotational symmetry, by the number of black cells.at n=7A386553
• Number of 2-colorings of an 3 X 3 X 3 grid, up to rotational symmetry, by the number of black cells.at n=20A386553
• Numbers k such that sigma(k) = psi(k) + tau(k) + omega(k).at n=19A386637