1048572

Appears in sequences

• a(n) = 2*a(n-1) if n odd else 2*a(n-1) + 6.at n=18A014131
• a(n) = 2^n - 4.at n=18A028399
• Average theta series of odd unimodular lattices of dimension 14 (multiplied by 61).at n=4A029815
• Sum of n-th powers of divisors of 96.at n=3A034672
• Number of primitive (aperiodic) palindromes using a maximum of four different symbols.at n=18A056460
• Number of primitive (period n) periodic palindromes using a maximum of four different symbols.at n=18A056495
• a(n) = 4^n - 4.at n=10A058896
• a(0)=1, a(n) = sigma_3(3n).at n=32A092341
• Triangle read by rows: T(n,k) = (n+1,k)-th element of (M^8-M)/7, where M is the infinite lower Pascal's triangle matrix, 1<=k<=n.at n=30A096042
• Numbers missing from A102370.at n=19A102371
• a(n) = 2 * A285917(n) for n >=2, a(0) = a(1) = 0.at n=19A120672
• a(n) = Sum_{k=0..n} floor(C(n,k)/2).at n=21A120739
• a(n) = A000079(n) - A153130(n).at n=20A153237
• Second diagonal under the main diagonal in A172119 written in a square (see comment).at n=18A173033
• a(n) = n^10 - n.at n=4A196291
• Main diagonal of arrays A265901 and A265903.at n=15A265900
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 1", based on the 5-celled von Neumann neighborhood.at n=19A277799
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 221", based on the 5-celled von Neumann neighborhood.at n=19A279961
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 641", based on the 5-celled von Neumann neighborhood.at n=19A283506
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 65", based on the 5-celled von Neumann neighborhood.at n=19A285645