39246
domain: N
Appears in sequences
- House numbers: a(n) = (n+1)^3 + Sum_{i=1..n} i^2.at n=30A051662
- Molien series for complete weight enumerators of self-dual codes over GF(4) + GF(4)u with u^2 = 0.at n=10A092548
- Number of partitions of the n-th triangular number n(n+1)/2 into distinct odd parts.at n=17A126683
- Number of 2's in row n of A143589 (a Kolakoski fan).at n=29A143592
- a(n) = Sum_{i=0..n} digsum_4(i)^4, where digsum_4(i) = A053737(i).at n=58A231667
- Numbers k such that 7*10^k + 57 is prime.at n=33A270974
- G.f.: exp( Sum_{n>=1} A020696(n) * x^n/n ), where A020696(n) = Product_{d|n} (d + 1).at n=15A299436