233280
domain: N
Appears in sequences
- Bisection of A002470.at n=28A002286
- a(n) = Product_{i=0..6} floor((n+i)/7).at n=41A009641
- Numbers of form 5^i*6^j, with i, j >= 0.at n=34A025622
- Triangle whose (i,j)-th entry is binomial(i,j)*5^(i-j)*6^j.at n=26A038248
- Triangle whose (i,j)-th entry is binomial(i,j)*6^(i-j)*5^j.at n=22A038259
- Expansion of (1-x)/(1-6*x).at n=7A052934
- Least common multiple of n! and n^n.at n=5A055774
- Leading least prime signatures: a(n) is in A025487 but a(n)/2 is not.at n=33A056153
- For n>3: a(n) is a multiple of three distinct earlier terms.at n=29A060301
- Arithmetic derivative of n^n.at n=6A068327
- a(n) = n^n * (n-1).at n=5A089205
- Table (by antidiagonals) of labeled alternating octopuses with n black nodes and k white nodes. Each type of object labeled from its own label set.at n=39A091466
- Table (by antidiagonals) of labeled alternating octopuses with n black nodes and k white nodes. Each type of object labeled from its own label set.at n=41A091466
- a(n) = 6^n * n*(n+1).at n=5A116164
- Number of palindromes of length n (in base 6).at n=12A117858
- Number of palindromes of length n (in base 6).at n=13A117858
- Characteristic polynomials of the inverse beta function based matrices as a triangle of integer coefficients: n*IM(i,j) = n*Inverse(1/Gamma(i,j)); i,j>=n.at n=10A136455
- Triangle read by rows: T(n, k) = (n+1)!*(1/k + 1/(n-k+1)).at n=29A156047
- Triangle read by rows: T(n, k) = (n+1)!*(1/k + 1/(n-k+1)).at n=34A156047
- a(n) = 6*a(n-2) for n > 2; a(1) = 1, a(2) = 5.at n=13A166023