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A152847 Triangle read by rows, A007318 rows repeated nine times . +0
4
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, 1, 3, 3, 1, 1, 3, 3, 1, 1, 3, 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 (list; graph; listen)
OFFSET

0,29

COMMENT

Diagonal sums : A103377 .

EXAMPLE

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 ; ...

CROSSREFS

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

Sequence in context: A115581 A115576 A115572 this_sequence A131713 A152846 A152845

Adjacent sequences: A152844 A152845 A152846 this_sequence A152848 A152849 A152850

KEYWORD

easy,nonn,tabf

AUTHOR

Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Dec 14 2008

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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