A276569 Numbers such that ludic factor of n (A272565) does not divide n.

19, 31, 49, 59, 73, 79, 85, 101, 103, 109, 113, 133, 137, 139, 145, 151, 163, 167, 169, 191, 197, 199, 203, 205, 229, 241, 251, 253, 259, 263, 269, 271, 281, 289, 293, 295, 299, 311, 317, 319, 323, 343, 347, 349, 355, 367, 371, 373, 379, 385, 391, 401, 403, 409, 413, 439, 443, 449, 451, 457, 461, 469, 473, 479, 487, 491, 499

Offset

1,1

Links

Antti Karttunen, Table of n, a(n) for n = 1..3200

Prog

(Scheme, with Antti Karttunen's IntSeq-library)
(define A276569 (NONZERO-POS 1 1 (lambda (n) (modulo n (A272565 n)))))

Crossrefs

Complement: A276568.

Cf. A272565, A276440.

Subsequence of A276437.

Cf. A192505 (a subsequence).

Sequence in context: A117065 A006035 A104485 * A276447 A214796 A192505

Adjacent sequences: A276566 A276567 A276568 * A276570 A276571 A276572

Keyword

nonn

Author

Antti Karttunen, Sep 11 2016

Status

approved