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A276579
Squarefree numbers larger than one for which A268669(A048675(n)) is a power of two.
3
2, 3, 5, 6, 7, 10, 11, 13, 15, 17, 19, 21, 22, 23, 29, 31, 35, 37, 39, 41, 43, 46, 47, 53, 55, 59, 61, 67, 71, 73, 77, 79, 83, 85, 87, 89, 91, 97, 101, 103, 107, 109, 113, 118, 127, 131, 133, 137, 139, 143, 149, 151, 155, 157, 163, 167, 173, 179, 181, 183, 187, 191, 193, 197, 199, 210, 211, 221, 223, 227, 229, 233
OFFSET
1,1
COMMENTS
Terms present in arrays A255483 & A276578, sorted into ascending order.
LINKS
PROG
(Scheme, with Antti Karttunen's IntSeq-library)
(define A276579 (MATCHING-POS 1 1 (lambda (n) (and (> n 1) (not (zero? (A008683 n))) (= 1 (A000120 (A268669 (A048675 n))))))))
CROSSREFS
Cf. array A255483 (A276578).
Subsequence of A005117.
A000040 is a subsequence.
Sequence in context: A144147 A068422 A085118 * A166158 A289997 A137313
KEYWORD
nonn
AUTHOR
Antti Karttunen, Sep 18 2016
STATUS
approved