34777

Appears in sequences

• Triangle T(n,k), 0 <= k <= n, read by rows: given by [ 1, 0, 3, 0, 5, 0, 7, 0, 9, 0, ...] DELTA [ 0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, ...] where DELTA is the operator defined in A084938.at n=51A102365
• A linear recurrence sequence: a(n) = a(n-1) + a(n-3) + a(n-5) + a(n-6).at n=25A128429
• One fourth of third column (m=2) of triangle A142963.at n=6A142965
• Triangle of the normalized A142963 and A156919 sequences.at n=38A156920
• Triangle T(n,k), 0 <= k <= n, given by (0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, ...) DELTA (1, 0, 3, 0, 5, 0, 7, 0, 9, 0, ...) where DELTA is the operator defined in A084938.at n=48A211399
• E.g.f. A(x) satisfies A(x) = sqrt( 1 + 2*x*exp(x*A(x)) ).at n=8A380093