40706

Appears in sequences

• Number of structures of size n in class A = o x (o + MSET(A)) where o is a neutral structure of size 1.at n=13A237585
• The first of two consecutive positive integers the sum of the squares of which is equal to the sum of the squares of ten consecutive positive integers.at n=11A261932
• Number of length-n binary strings that are the concatenation of two nonempty palindromes.at n=20A370410