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A322524 Primitive weird numbers (pwn; A002975) divisible by 4 but not 8. 0
836, 45356, 91388, 243892, 254012, 338572, 343876, 388076, 29465852, 120888092, 259858324, 260378492, 410832532, 775397948, 785187524, 903217276, 989226964, 1609445332, 2358115084, 3254323124, 3381352084, 3381872252, 3781448788, 3782267372, 5056717796, 5065605532 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
a(1) = 836 = 2^2 * 11 * 19;
a(2) = 45356 = 2^2 * 17 * 23 * 29;
a(3) = 91388 = 2^2 * 11 * 31 * 67; etc.
MATHEMATICA
(* import the b-file in A002975 and assign it to lst *); Select[lst, IntegerExponent[#, 2] == 2 &]
CROSSREFS
Sequence in context: A162945 A138850 A357326 * A016113 A177846 A167603
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Dec 13 2018
STATUS
approved

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Last modified March 28 13:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)