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A143970 Eigentriangle by rows, n terms of (10 * A002535) followed by A002535(n) 1
1, 10, 1, 10, 10, 11, 10, 10, 110, 31, 10, 10, 110, 310, 161, 10, 10, 110, 310, 1610, 601, 10, 10, 110, 310, 1610, 6010, 2651, 10, 10, 110, 310, 1610, 6010, 26510, 10711 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

A002535 = (1, 1, 11, 31, 161, 601,...) = right border. Row sums = (1, 11, 31, 161,...) = INVERT transform of (1, 10, 10, 10,...). Sum of n-th row terms = rightmost term of next row.

LINKS

Table of n, a(n) for n=0..35.

FORMULA

Eigentriangle by rows, n terms of (10 * A002535) followed by A002535(n)

EXAMPLE

First few rows of the triangle =

1;

10, 1;

10, 10, 11;

10, 10, 110, 31;

10, 10, 110, 310, 161;

10, 10, 110, 320, 1610, 601;

...

CROSSREFS

A002535

Sequence in context: A287852 A287539 A288194 * A093645 A182620 A317330

Adjacent sequences:  A143967 A143968 A143969 * A143971 A143972 A143973

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Sep 06 2008

STATUS

approved

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Last modified August 24 16:39 EDT 2019. Contains 326295 sequences. (Running on oeis4.)