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A028281 Distinct odd elements in 4-Pascal triangle A028275 (by row). 0
1, 5, 7, 23, 9, 31, 55, 11, 61, 13, 73, 237, 735, 15, 1045, 1947, 115, 1441, 4587, 17, 131, 611, 1937, 4433, 7579, 9867, 19, 185, 21, 205, 1241, 6477, 7923, 28101, 271, 9595, 105621, 25, 295, 2191, 11515, 45619, 141645, 353685, 1076559, 27, 1571889 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..46.

CROSSREFS

Sequence in context: A076409 A294154 A260658 * A240102 A105890 A329625

Adjacent sequences:  A028278 A028279 A028280 * A028282 A028283 A028284

KEYWORD

nonn,tabf

AUTHOR

Mohammad K. Azarian

EXTENSIONS

More terms from James A. Sellers

STATUS

approved

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Last modified June 5 18:48 EDT 2020. Contains 334854 sequences. (Running on oeis4.)