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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
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.
CROSSREFS
Cf. A264788.
Sequence in context: A036235 A159596 A020077 * A203265 A355886 A033462
KEYWORD
nonn,more
AUTHOR
Kival Ngaokrajang, Dec 19 2015
STATUS
approved