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A057836 Integers with 2 or more consecutive anti-divisors. 1
22, 38, 58, 62, 82, 85, 87, 95, 98, 115, 118, 122, 123, 138, 142, 158, 162, 175, 178, 182, 185, 202, 203, 207, 213, 215, 217, 218, 220, 238, 242, 258, 262, 265, 275, 278, 284, 297, 298, 302, 318, 322, 325, 333, 335, 338, 355, 357, 358, 362, 365, 370, 371 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

See A066272 for definition of anti-divisor.

LINKS

Table of n, a(n) for n=0..52.

Jon Perry, The Anti-Divisor

Jon Perry, The Anti-divisor [Cached copy]

Jon Perry, The Anti-divisor: Even More Anti-Divisors [Cached copy]

EXAMPLE

22 has the anti-divisors 3,4,5,9 and 15 and therefore (3,4) and (4,5) form consecutive pairs.

CROSSREFS

Cf. A066272, A063547.

Sequence in context: A082261 A063252 A078540 * A078612 A039373 A043196

Adjacent sequences:  A057833 A057834 A057835 * A057837 A057838 A057839

KEYWORD

nonn

AUTHOR

Jon Perry, Jun 04 2002

STATUS

approved

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Last modified May 28 14:47 EDT 2020. Contains 334684 sequences. (Running on oeis4.)