A202387 - OEIS

A202387

Squarefree Smith numbers, cf. A006753.

22, 58, 85, 94, 166, 202, 265, 274, 319, 346, 355, 382, 391, 438, 454, 483, 517, 526, 535, 562, 627, 634, 645, 654, 663, 690, 706, 762, 778, 861, 895, 913, 915, 922, 958, 985, 1086, 1111, 1165, 1219, 1255, 1282, 1507, 1581, 1626, 1633, 1642, 1678, 1795, 1822

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Intersection of A006753 and A005117;

also squarefree hoax numbers: intersection of A019506 and A005117;

squarefree composite numbers m such that sum of digits of m = sum of digits of all prime factors of m.

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Eric Weisstein's World of Mathematics, Smith Number

Eric Weisstein's World of Mathematics, Hoax Number

Wikipedia, Smith number