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A291641 Numbers k such that 2 is the smallest decimal digit of k^3. 6
3, 9, 14, 18, 29, 32, 35, 38, 62, 65, 66, 72, 78, 132, 133, 142, 144, 154, 155, 166, 177, 178, 188, 196, 198, 203, 282, 286, 288, 295, 296, 298, 305, 307, 322, 323, 328, 337, 357, 359, 362, 364, 375, 377, 382, 404, 412, 425, 444, 453, 463, 607, 609, 616, 632 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..55.

EXAMPLE

38 is in the sequence because 38^3 = 54872, the smallest decimal digit of which is 2.

PROG

(PARI) select(k->vecmin(digits(k^3))==2, vector(1000, k, k))

CROSSREFS

Cf. A291639, A291640, A291642, A291643, A291644.

Sequence in context: A134904 A310324 A092476 * A071346 A103813 A001968

Adjacent sequences:  A291638 A291639 A291640 * A291642 A291643 A291644

KEYWORD

nonn,base

AUTHOR

Colin Barker, Aug 28 2017

STATUS

approved

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Last modified September 22 10:49 EDT 2021. Contains 347606 sequences. (Running on oeis4.)