99420
domain: N
Appears in sequences
- Number of polyominoes consisting of 6 regular unit n-gons.at n=30A103472
- Number of base 30 circular n-digit numbers with adjacent digits differing by 9 or less.at n=4A125487
- A triangle related to the GF(z) formulas of the rows of the ED3 array A167572.at n=24A167583
- a(n) is the smallest k such that the 2-adic valuation of A000041(k) equals n.at n=15A278479