31210

Appears in sequences

• n written in fractional base 5/3.at n=35A024633
• Number of partitions of n with equal nonzero number of parts congruent to each of 0 and 3 (mod 5).at n=51A035564
• Row sums of triangle A113711, in which row n forms a polynomial in y=2*k that generates diagonal n as k=0,1,2,... for n>=0.at n=7A113715
• Numbers k with maximal exponent in prime factorization equal to 1, such that k+1 has maximal exponent 2, k+2 has maximal exponent 3, and k+3 has maximal exponent 4.at n=8A176913
• Number of distinct functions f representable as x -> x^x^...^x with n x's and parentheses inserted in all possible ways giving result f(0)=0, with conventions that 0^0=1^0=1^1=1, 0^1=0.at n=15A222379
• Number of Sidon subsets of {1,...,n} of size 4.at n=32A241688