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a(n) = A319726(n) + A319657(n).
8

%I #24 Aug 08 2024 02:47:18

%S 0,2,4,6,8,10,12,14,16,10,20,30,40,50,60,70,80,90,20,30,40,50,60,70,

%T 80,90,100,30,40,50,60,70,80,90,100,110,40,50,60,70,80,90,100,110,120,

%U 50,60,70,80,90,100,110,120,130,60,70,80,90,100,110,120,130,140,70

%N a(n) = A319726(n) + A319657(n).

%C This sequence is different from A055958. For example, A055958(82) = 164 and a(82) = 100.

%H Seiichi Manyama, <a href="/A319747/b319747.txt">Table of n, a(n) for n = 0..6560</a>

%t Table[FromDigits[Reverse[#], 9] + FromDigits[#, 9] & [Sort[IntegerDigits[n, 9]]], {n, 0, 100}] (* _Paolo Xausa_, Aug 08 2024 *)

%o (PARI) a(n) = my(dn=digits(n, 9)); fromdigits(vecsort(dn), 9) + fromdigits(vecsort(dn,,4), 9); \\ _Michel Marcus_, Sep 28 2018

%Y Base b: A319785 (b=2), this sequence (b=9), A052008 (b=10).

%Y Cf. A055958, A165110, A319657, A319726.

%K nonn,base,look

%O 0,2

%A _Seiichi Manyama_, Sep 27 2018

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Last modified September 22 04:43 EDT 2024. Contains 376096 sequences. (Running on oeis4.)