27160

Appears in sequences

• Indices of prime values of heptanacci-Lucas numbers A104621.at n=39A104622
• Number of -7..7 arrays x(0..n-1) of n elements with nonzero sum and with zero through n-1 differences all nonzero.at n=3A200164
• T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with nonzero sum and with zero through n-1 differences all nonzero.at n=48A200165
• Number of -n..n arrays x(0..3) of 4 elements with nonzero sum and with zero through 3 differences all nonzero.at n=6A200167
• Number of 0..n arrays x(0..7) of 8 elements with zero 4th differences.at n=46A200331
• Triangle of coefficients of polynomials v(n,x) jointly generated with A209170; see the Formula section.at n=48A209171
• Partition the j digits of n into blocks of k, with 1 <= k <= j-1, starting at right and multiply. Sum of these numbers equals n.at n=8A275170
• G.f.: Sum_{n>=0} (n+1)*(n+2)*(n+3)/3! * x^n * (1 + x^n)^n.at n=33A326004
• Triangle read by rows: T(n,k) is the number of simple graphs on n unlabeled nodes with upper domination number k.at n=40A332403
• Triangle read by rows: T(n,k) is the number of simple graphs on n unlabeled nodes with upper irredundance number k.at n=40A332405
• Triangle read by rows. Row k are the coefficients of the polynomials (sorted by ascending powers) which interpolate the points (n, A355257(n, k+1)) for n = 0..k.at n=32A355259