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A345072 Numbers k such that the sum of cubes of digits of both k and k-2 are primes. 0
113, 115, 124, 148, 166, 184, 214, 223, 238, 256, 265, 283, 289, 298, 328, 337, 355, 364, 418, 463, 487, 496, 526, 535, 553, 568, 577, 586, 616, 625, 634, 643, 658, 694, 757, 784, 814, 823, 829, 847, 856, 874, 889, 928, 946, 964, 997, 1013, 1015, 1024, 1048, 1066 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Numbers k such that k and k-2 appear in A225534.

LINKS

Table of n, a(n) for n=1..52.

MATHEMATICA

q[n_] := PrimeQ[Plus @@ (IntegerDigits[n]^3)]; Select[Range[3, 1000], q[#-2] && q[#] &] (* Amiram Eldar, Jun 07 2021 *)

CROSSREFS

Cf. A225534.

Sequence in context: A157885 A204377 A242557 * A214503 A054033 A167843

Adjacent sequences:  A345069 A345070 A345071 * A345073 A345074 A345075

KEYWORD

base,nonn

AUTHOR

Charles U. Lonappan, Jun 07 2021

STATUS

approved

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Last modified October 17 17:21 EDT 2021. Contains 348065 sequences. (Running on oeis4.)