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A152844 Triangle read by rows, A007318 rows repeated six times . +0
7
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, 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, 1, 4, 6, 4, 1, 1, 4, 6, 4, 1, 1, 4, 6, 4, 1, 1, 5, 10, 10, 5, 1, 1, 5, 10, 10, 5, 1, 1 (list; graph; listen)
OFFSET

0,20

COMMENT

Diagonal sums : A103374 .

EXAMPLE

Triangle begins : 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 ; 1,3,3,1 ; ...

CROSSREFS

Cf. A007318, A152198, A152815, A152828, A152830, A152831

Sequence in context: A152846 A152845 A115571 this_sequence A115580 A115583 A115574

Adjacent sequences: A152841 A152842 A152843 this_sequence A152845 A152846 A152847

KEYWORD

easy,nonn,tabf

AUTHOR

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

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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