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A133373
Numbers k for which k^3 + k + 1 is abundant (A005101).
1
12210244, 16739197, 35051920, 55990123, 75615586, 94059583, 99770002, 110337559, 141537013, 143549881, 157136740, 166727464, 172736467, 194878015, 213978382, 216013129, 220542082, 231109639, 250735102, 271870216, 272986045, 274889518, 285325801, 297534283, 303441613
OFFSET
1,1
PROG
(PARI) is(k) = sigma(k^3 + k + 1, -1) > 2; \\ Amiram Eldar, Apr 05 2024
CROSSREFS
Sequence in context: A268418 A286301 A022217 * A321987 A288272 A247831
KEYWORD
nonn
AUTHOR
Hans Havermann, Dec 21 2007
EXTENSIONS
a(21)-a(25) from Amiram Eldar, Apr 05 2024
STATUS
approved