A319806 a(n) = A319723(n) + A319654(n).

0, 2, 4, 6, 8, 10, 7, 14, 21, 28, 35, 42, 14, 21, 28, 35, 42, 49, 21, 28, 35, 42, 49, 56, 28, 35, 42, 49, 56, 63, 35, 42, 49, 56, 63, 70, 37, 49, 86, 123, 160, 197, 49, 86, 123, 160, 197, 234, 86, 123, 135, 172, 209, 246, 123, 160, 172, 184, 221, 258, 160, 197, 209, 221, 233

Offset: 0

Author

Seiichi Manyama, Sep 28 2018

Keywords

• nonn
• base
• look

Comments

This sequence is different from A055952.

Links

• Seiichi Manyama, Table of n, a(n) for n = 0..7775

Crossrefs

Base b: A319785 (b=2), A319803 (b=3), A319804 (b=4), A319805 (b=5), this sequence (b=6), A319807 (b=7), A319808 (b=8), A319747 (b=9), A052008 (b=10).

Cf. A055952, A319654, A319723.

Programs

Mathematica

Table[FromDigits[Reverse[#], 6] + FromDigits[#, 6] & [Sort[IntegerDigits[n, 6]]], {n, 0, 100}] (* Paolo Xausa, Aug 07 2024 *)

PARI

a(n) = my(nd=digits(n, 6)); fromdigits(vecsort(nd), 6) + fromdigits(vecsort(nd,,4), 6); \\ Michel Marcus, Sep 28 2018