A263419 - OEIS

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A263419

a(n) is the total number of pentagrams in a variant of pentagram fractal after n iterations.

2

1, 6, 11, 26, 51, 106, 201, 396, 751, 1446, 2741

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

COMMENTS

Inspired by A255870, also same as A263418 but overlaps are prohibited.

LINKS

Table of n, a(n) for n=0..10.

Kival Ngaokrajang, Illustration of initial terms

CROSSREFS

Cf. A255870, A256429, A256569, A256571, A256582, A256583, A263418.

Sequence in context: A109296 A158949 A061203 * A140359 A136979 A007433

Adjacent sequences: A263416 A263417 A263418 * A263420 A263421 A263422

KEYWORD

nonn,more

AUTHOR

Kival Ngaokrajang, Oct 17 2015

STATUS

approved