A096145 Sum of digits in Pascal's triangle (A007318) in decimal representation, triangle read by rows, 0<=k<=n.

1, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 4, 6, 4, 1, 1, 5, 1, 1, 5, 1, 1, 6, 6, 2, 6, 6, 1, 1, 7, 3, 8, 8, 3, 7, 1, 1, 8, 10, 11, 7, 11, 10, 8, 1, 1, 9, 9, 12, 9, 9, 12, 9, 9, 1, 1, 1, 9, 3, 3, 9, 3, 3, 9, 1, 1, 1, 2, 10, 12, 6, 12, 12, 6, 12, 10, 2, 1, 1, 3, 12, 4, 18, 18, 15, 18, 18, 4, 12, 3, 1, 1, 4, 15, 16

Offset

0,5

Comments

T(n,k) = A007953(A007318(n,k)), 0<=k<=n.

Links

Reinhard Zumkeller, Rows n = 0..125 of table, flattened

Index entries for triangles and arrays related to Pascal's triangle

Prog

(Haskell)
a096145 n k = a096145_tabl !! n !! k
a096145_row n = a096145_tabl !! n
a096145_tabl = map (map a007953) a007318_tabl
-- Reinhard Zumkeller, May 10 2014

Crossrefs

Cf. A242311 (max per row), A242312.

Sequence in context: A095143 A242312 A140279 * A306309 A123264 A034930

Adjacent sequences: A096142 A096143 A096144 * A096146 A096147 A096148

Keyword

nonn,tabl,base

Author

Reinhard Zumkeller, Jul 27 2004

Status

approved