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A225288 a(k) such that A225281 column k of T(n,k) = n*k*(k-1)/2 - a(k) for large n. 2
-1, -1, 0, 3, 4, 9, 13, 18, 20, 30, 32, 40, 45, 51, 59, 67, 71, 81, 90, 96, 107, 117, 121, 131, 141, 149, 158, 172, 180, 186, 196, 208, 218, 231, 241, 256, 265, 277, 287, 299, 307, 323, 338, 348, 363, 375, 384, 395, 409, 423, 434, 451, 465, 479, 498, 510, 521, 536, 548, 562 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,4
LINKS
CROSSREFS
Cf. A225281.
Sequence in context: A103014 A116552 A339996 * A167930 A326981 A124285
KEYWORD
sign
AUTHOR
R. H. Hardin, May 04 2013
STATUS
approved

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Last modified February 23 11:40 EST 2024. Contains 370283 sequences. (Running on oeis4.)