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A152847 Triangle read by rows, A007318 rows repeated nine times . 3

%I

%S 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,2,1,1,

%T 2,1,1,2,1,1,2,1,1,2,1,1,2,1,1,2,1,1,2,1,1,3,3,1,1,3,3,1,1,3,3,1,1,3,

%U 3,1,1,3,3,1,1,3,3,1,1,3,3,1,1,3,3,1,1,3,3,1,1,4,6,4,1,1,4,6,4,1,1,4,6,4,1

%N Triangle read by rows, A007318 rows repeated nine times .

%C Diagonal sums : A103377 .

%e Triangle begins : 1 ; 1 ; 1 ; 1 ; 1 ; 1 ; 1 ; 1 ; 1 ; 1,1 ; 1,1 ; 1,1 ; 1,1 ; 1,1 ; 1,1 ; 1,1 ; 1,1 ; 1,1 ; 1,2,1 ; 1,2,1 ; 1,2,1 ; 1,2,1 ; 1,2,1 ; 1,2,1 ; 1,2,1 ; 1,2,1 ; 1,2,1 ; 1,3,3,1 ; ...

%t Flatten[Table[#, {9}] & /@ Table[Binomial[n, k], {n, 0, 10}, {k, 0, n}]] (* _G. C. Greubel_, May 03 2017 *)

%Y Cf. A007318, A152198, A152815, A152828, A152830, A152831, A152844, A152845, A152846.

%K easy,nonn,tabf

%O 0,29

%A _Philippe Deléham_, Dec 14 2008

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Last modified June 20 10:07 EDT 2021. Contains 345162 sequences. (Running on oeis4.)