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A285204 Row lengths of triangle A285202. 1
1, 3, 5, 5, 7, 5, 7, 5, 7, 5, 9, 5, 7, 5, 7, 5, 9, 5, 7, 5, 7, 5, 9, 5, 7, 5, 7, 5, 9, 5, 7, 5, 7, 5, 11, 5, 7, 5, 7, 5, 9, 5, 7, 5, 7, 5, 9, 5, 7, 5, 7, 5, 9, 5, 7, 5, 7, 5, 11, 5, 7, 5, 7, 5, 9, 5, 7, 5, 7, 5, 9, 5, 7, 5, 7, 5, 9, 5, 7, 5, 7, 5, 11, 5, 7, 5, 7, 5, 9, 5, 7 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..90.

FORMULA

a(n) = 2*A285203(n)-1 for n>0.

CROSSREFS

Cf. A285200-A285203.

Sequence in context: A141501 A277776 A103988 * A086269 A057952 A175767

Adjacent sequences:  A285201 A285202 A285203 * A285205 A285206 A285207

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, May 03 2017

STATUS

approved

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Last modified May 21 03:05 EDT 2019. Contains 323434 sequences. (Running on oeis4.)