login
Fixed points of A275957; numbers n for which A060125(n) = A225901(n).
4

%I #7 Aug 17 2016 22:18:12

%S 0,1,3,5,9,12,23,33,53,71,75,81,119,153,252,360,361,372,492,719,873,

%T 1493,1511,2183,2231,2279,2879,2889,2913,2961,3033,3675,3681,5039,

%U 5913,10332,15195,15201,18081,18795,18801,20160,20161,20163,20165,20213,20235,20520,20521,21653,23835,25253,25271,26693,26711,27431,30732,40319,46233,82133,82151

%N Fixed points of A275957; numbers n for which A060125(n) = A225901(n).

%C Indexing starts from zero because a(0) = 0 is a special case in this sequence.

%H Antti Karttunen, <a href="/A275843/b275843.txt">Table of n, a(n) for n = 0..146</a>

%H <a href="/index/Fa#facbase">Index entries for sequences related to factorial base representation</a>

%o (Scheme, with _Antti Karttunen_'s IntSeq-library, two versions)

%o (define A275843 (ZERO-POS 0 0 (lambda (n) (- (A060125 n) (A225901 n)))))

%o (define A275843 (FIXED-POINTS 0 0 A275957))

%Y Fixed points of permutation pair A275957 & A275958.

%Y Complement: A275844.

%Y Cf. A060125, A225901.

%Y Subsequences: A007489 and A033312.

%K nonn,base

%O 0,3

%A _Antti Karttunen_, Aug 16 2016