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A225283 Number of distinct values of the sum of i*(i-1) over 3 realizations of i in 0..n. 1
1, 4, 9, 15, 26, 36, 49, 66, 85, 103, 130, 152, 180, 214, 247, 276, 320, 362, 399, 444, 495, 542, 601, 652, 705, 773, 831, 896, 975, 1040, 1112, 1192, 1267, 1349, 1443, 1518, 1597, 1702, 1798, 1884, 1992, 2085, 2197, 2310, 2418, 2522, 2653, 2759, 2870, 3014, 3137 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Row 3 of A225281.
Sequence in context: A244672 A364013 A056928 * A122964 A301254 A291318
KEYWORD
nonn
AUTHOR
R. H. Hardin, May 04 2013
STATUS
approved

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Last modified February 28 07:05 EST 2024. Contains 370387 sequences. (Running on oeis4.)