A274639 - OEIS

A274639

Erroneous version of A306879.

33, 242, 7939375, 3388031791, 104228508212890623, 1489106237081787109375, 273062471666259918212890623, 804505911103256259918212890623, 490685203356467392256259918212890623, 6794675247932944436619977392256259918212890623, 329757106427071213106619977392256259918212890623

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OFFSET

1,1

COMMENTS

A published but incorrect sequence. The OEIS policy is to include such sequences together with a pointer to the correct entry.

a(4) was incorrect in "Some new results on consecutive equidivisible integers".

LINKS

Table of n, a(n) for n = 1..11

Vasilii A. Dziubenko, Vladimir A. Letsko, Consecutive positive integers with the same number of divisors, arXiv:1811.05127 [math.NT], 2018.

Vladimir A. Letsko, Some new results on consecutive equidivisible integers, arXiv:1510.07081 [math.NT], 2015.

EXAMPLE

33, 34, 35 all have exactly 2*prime(1) = 4 divisors, and 33 is the smallest number with this property, so a(1) = 33.

CROSSREFS

Cf. A306879.

Supposed to be subsequence of A075040.

Sequence in context: A230186 A075040 A353938 * A306879 A178448 A351268

Adjacent sequences: A274636 A274637 A274638 * A274640 A274641 A274642

KEYWORD

dead

AUTHOR

N. J. A. Sloane, Jul 09 2016

STATUS

approved