66899

Appears in sequences

• Multiplicity of highest weight (or singular) vectors associated with character chi_113 of Monster module.at n=45A034501
• Numbers that look the same when printed upside down.at n=26A111156
• Coefficient of x^5 in (1-x-x^2)^(-n).at n=18A139798
• a(n) = the smallest positive integer that, when written in binary, contains both binary n and the binary representation of the n-th Fibonacci number as substrings.at n=18A165822
• Number of 1X6 integer matrices with each row summing to zero, row elements in nondecreasing order, rows in lexicographically nondecreasing order, and the sum of squares of the elements <= 2*n^2 (number of collections of 1 zero-sum 6-vectors with total modulus squared not more than 2*n^2, ignoring vector and component permutations).at n=19A192693
• Strobogrammatic nonpalindromic numbers.at n=36A287092
• G.f. A(x) satisfies: A(x) = 1 / (1 + x) + x * A(x)^3.at n=11A346627