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A028277 Odd elements in 4-Pascal triangle A028275 (by row). 0
1, 1, 1, 1, 1, 1, 5, 5, 1, 1, 1, 1, 7, 7, 1, 1, 23, 23, 1, 1, 9, 31, 55, 55, 31, 9, 1, 1, 1, 1, 11, 11, 1, 1, 61, 61, 1, 1, 13, 73, 237, 237, 73, 13, 1, 1, 735, 735, 1, 1, 15, 1045, 1947, 1947, 1045, 15, 1, 1, 115, 1441, 4587, 4587, 1441, 115, 1, 1, 17, 131, 611, 1937, 4433 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,7

LINKS

Table of n, a(n) for n=0..70.

CROSSREFS

Sequence in context: A022697 A286838 A172457 * A046582 A046581 A046594

Adjacent sequences:  A028274 A028275 A028276 * A028278 A028279 A028280

KEYWORD

nonn,tabf

AUTHOR

Mohammad K. Azarian

EXTENSIONS

More terms from James A. Sellers

STATUS

approved

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Last modified October 16 20:55 EDT 2019. Contains 328103 sequences. (Running on oeis4.)