35776
domain: N
Appears in sequences
- Expansion of (1+6*x)/(1-12*x-8*x^2).at n=4A155073
- Let S denote the palindromes in the language {0,1,2,...,n-1}*; a(n) = number of words of length 4 in the language SS.at n=25A187277
- Let m = n-th number not divisible by 3 (A001651); a(n) = position of m in A065075, or -1 if never appears in A065075.at n=32A230289
- G.f.: Sum_{n=-oo..+oo} n * x^n * (1 - x^n)^n.at n=75A291937
- Indices of records in A361321.at n=50A361326