43012
domain: N
Appears in sequences
- Numbers whose digits are a permutation of [0,...,n] and which contain the product of any two adjacent digits as a substring.at n=32A203569
- Let an integer with k+1 digits as n = d(k)*10^k + d(k-1)*10^(k-1) + ... + d(0)*10^0 and consider the transform T(n) = k*10^d(k) + (k-1)*10^d(k-1) + ... + 0*10^d(0). a(n) gives the fixed points of the transform T(n).at n=39A226767
- Number of partitions of n such that the multiplicity of the greatest part is a part.at n=42A240494
- Numbers k such that (5*10^k - 473)/9 is prime.at n=18A295969
- Number of equivalence classes of convex lattice polygons of genus n.at n=16A322343