30092
domain: N
Appears in sequences
- a(n) is the smallest number representable in exactly n ways as a sum of 2 palindromes (each of them >= 0).at n=44A115336
- Number of line segments connecting exactly 3 points in an n X n grid of points.at n=24A177719
- Number of partitions of n such that m(greatest part) < m(1), where m = multiplicity.at n=41A240076
- a(n) = floor(5^n/4^(n-1)).at n=39A241203
- Numbers k such that sigma(k) = sigma(k - d(k)).at n=30A277273
- Value of A121805(k) for k = A367358(n).at n=24A367359
- Number of compositions such that their set adjacent differences are a subset of {-1,1} and contain 1 as a part of the composition itself.at n=48A372647
- Numbers k such that A276086(k)-1 or A276086(k)+1 is a perfect power (A001597), where A276086 is the primorial base exp-function.at n=32A379960
- Numbers k such that A276086(k)+1 is a perfect power (A001597), where A276086 is the primorial base exp-function.at n=18A379962
- Numbers k such that A276086(k)+1 is a perfect square (A000290), where A276086 is the primorial base exp-function.at n=14A379963
- Intersection of A392605 and A392611.at n=48A392606