A322524 Primitive weird numbers (pwn; A002975) divisible by 4 but not 8.

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

Offset

1,1

Links

Table of n, a(n) for n=1..26.

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

Cf. A002975, A258375, A258401, A258882, A258883, A258884, A258885, A319735.

Sequence in context: A162945 A138850 A357326 * A016113 A177846 A167603

Adjacent sequences: A322521 A322522 A322523 * A322525 A322526 A322527

Keyword

nonn

Author

Robert G. Wilson v, Dec 13 2018

Status

approved