A139283 Numbers of spots seen on ladybugs.

0, 2, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 24, 26, 28

Offset

1,2

Links

Table of n, a(n) for n=1..22.

Lost Ladybug Project, Identifying Ladybugs, Natural History Museum of Los Angeles County.

The Telegraph, Where have all the ladybirds disappeared to this summer?

Wikipedia, Coccinellidae

Wikipedia, Marienkäfer#Punkte (more information in German)

Crossrefs

Sequence in context: A326876 A026486 A103838 * A188013 A183299 A282532

Adjacent sequences: A139280 A139281 A139282 * A139284 A139285 A139286

Keyword

fini,less,nonn

Author

Herbert Kociemba, Jun 06 2008

Extensions

a(1) and a(6) added by Dmitry Kamenetsky, Jun 03 2017

Six terms added by Jianing Song, Jan 30 2019

Status

approved