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Numbers k such that A003313(k) = A003313(9*k).
8

%I #13 Sep 12 2024 01:39:42

%S 233017,466034,699051,932068,1165085,1398102,1864136,1878713,1922393,

%T 2330169,2330170,2796203,2796204,3262237,3495255,3728272,3757426,

%U 3844786,3961289,4660338,4660340,5359389,5592406,5592408,5708921,5941931,6524474

%N Numbers k such that A003313(k) = A003313(9*k).

%C The sequence is based on data computed by _Neill M. Clift_.

%H Hugo Pfoertner, <a href="/A116463/b116463.txt">Table of n, a(n) for n = 1..463</a>

%Y Cf. A115016, A003313 [l(k)], A086878 [l(k)=l(2*k)], A116459 [l(k)=l(3*k)], A261986 [l(k)=l(4*k)], A116460 [l(k)=l(5*k)], A116461 [l(k)=l(6*k)], A116462 [l(k)=l(7*k)], A117151 [l(k)=l(10*k)].

%K nonn

%O 1,1

%A _Hugo Pfoertner_, Mar 07 2006

%E More terms from _Hugo Pfoertner_, Sep 07 2015