A067407 -id:A067407 - cp's OEIS frontend

A067406 Sixth column of triangle A067402.

1, 11, 396, 14256, 513216, 18475776, 665127936, 23944605696, 862005805056, 31032208982016, 1117159523352576, 40217742840692736, 1447838742264938496, 52122194721537785856, 1876399009975360290816, 67550364359112970469376, 2431813116928066936897536, 87545272209410409728311296

Offset: 0

Wolfdieter Lang, Jan 25 2002

Index entries for linear recurrences with constant coefficients, signature (36).

Cf. A067405 (fifth column), A067407 (seventh column), A009980 (powers of 36).

Cf. A067402.

a(n) = A067402(n+5, 5).
a(n) = 11*36^(n-1), n>=1, a(0) = 1.
G.f.: (1-25*x)/(1-36*x).
E.g.f.: (25 + 11*exp(36*x))/36. - Stefano Spezia, Sep 30 2022

A067408 Eighth column of triangle A067402.

Original entry on oeis.org

1, 15, 960, 61440, 3932160, 251658240, 16106127360, 1030792151040, 65970697666560, 4222124650659840, 270215977642229760, 17293822569102704640, 1106804644422573096960, 70835497243044678205440, 4533471823554859405148160, 290142196707511001929482240, 18569100589280704123486863360

Offset: 0

Wolfdieter Lang, Jan 25 2002

Index entries for linear recurrences with constant coefficients, signature (64).

Cf. A067407 (seventh column), A067409 (ninth column).

Cf. A067402.

LinearRecurrence[{64},{1,15},20] (* or *) Join[{1},NestList[64#&,15,20]] (* Harvey P. Dale, Aug 25 2016 *)

a(n) = A067402(n+7, 7).
G.f.: (1-49*x)/(1-64*x).
E.g.f.: (49 + 15*exp(64*x))/64. - Stefano Spezia, Sep 30 2022

Incorrect formula deleted by Harvey P. Dale, Aug 25 2016

cp's OEIS Frontend

A067406 Sixth column of triangle A067402.

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