A265998 a(n) is the total number of occurrences of the 5-petal flower of life in the Christmas tree pattern at the n-th iteration of pattern construction (see comment).

1, 5, 22, 122, 790

Offset

1,2

Comments

Inspired by A264788 but uses 5 circles instead of 6 circles.

See construction rules and illustration in the links.

Links

Table of n, a(n) for n=1..5.

Kival Ngaokrajang, Illustration of initial terms, Construction rule, Pattern, n = 5

Crossrefs

Cf. A264788.

Sequence in context: A036235 A159596 A020077 * A203265 A355886 A033462

Adjacent sequences: A265995 A265996 A265997 * A265999 A266000 A266001

Keyword

nonn,more

Author

Kival Ngaokrajang, Dec 19 2015

Status

approved