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A332313 Numbers k such that k, k + 1 and k + 2 have the same number of divisors in Gaussian integers. 4
23824, 38574, 52974, 62224, 71406, 105424, 110574, 191824, 201616, 209424, 240174, 249775, 282896, 285102, 297774, 326574, 340974, 375824, 393424, 407824, 440656, 451024, 496174, 509776, 553774, 587536, 599632, 600174, 606032, 623824, 628974, 631376, 667024, 672174 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..10000

EXAMPLE

23824 is a term since 23824, 23825 and 23826 each have 36 divisors in Gaussian integers.

MATHEMATICA

Flatten[Position[Partition[DivisorSigma[0, Range[3*10^5], GaussianIntegers -> True], 3, 1], {x_, x_, x_}]] (* after Harvey P. Dale at A005238 *)

CROSSREFS

Cf. A005238, A062327, A332312, A332314.

Sequence in context: A011254 A226002 A066234 * A237691 A185991 A251904

Adjacent sequences:  A332310 A332311 A332312 * A332314 A332315 A332316

KEYWORD

nonn

AUTHOR

Amiram Eldar, Feb 09 2020

STATUS

approved

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Last modified May 16 12:30 EDT 2021. Contains 343947 sequences. (Running on oeis4.)