A374858 Obverse convolution (n)**(Lucas(n)); see Comments.

2, 3, 24, 240, 4200, 110880, 4572288, 288812160, 28141344000, 4231979136000, 986721354178560, 357978242151129600, 202881784891968000000, 180248848162914585600000, 251851399750851061045248000, 554999919804958202694991872000, 1933790758313726593648946202624000

Offset: 0

Author

Clark Kimberling, Aug 18 2024

Keywords

• nonn

Comments

See A374848 for the definition of obverse convolution and a guide to related sequences.

Crossrefs

Cf. A000027, A000032, A374848.

Programs

Mathematica

s[n_] := n; t[n_] := LucasL[n];
u[n_] := Product[s[k] + t[n - k], {k, 0, n}]
Table[u[n], {n, 0, 20}]