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A045606
Numbers k that divide 10^k + 7^k.
0
1, 17, 289, 4063, 4913, 69071, 83521, 971057, 1174207, 1419857, 1545589, 16507969, 19961519, 24137569, 26275013, 232082623, 271342117, 280635473, 339345823, 369395771, 410338673, 415616459, 446675221, 3945404591
OFFSET
1,2
CROSSREFS
Sequence in context: A309803 A332799 A045607 * A171291 A128358 A015969
KEYWORD
nonn
STATUS
approved