The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #9 Sep 01 2016 10:55:16
%S 0,4,8,12,18,22,26,30,36,40,44,48,54,58,62,66,72,76,96,100,104,108,
%T 114,118,122,126,132,136,140,144,150,154,158,162,168,172,192,196,200,
%U 204,210,214,218,222,228,232,236,240,246,250,254,258,264,268,288,292,296,300,306,310,314,318,324,328,332,336,342,346,350,354,360
%N Shift left the greedy A001563-base (A276326) representation of n (append 0 to the right, then convert back to decimal).
%H Antti Karttunen, <a href="/A276340/b276340.txt">Table of n, a(n) for n = 0..4320</a>
%F a(0) = 0; for n >= 1, a(n) = A276338(n) + a(A276335(n)).
%F Other identities:
%F a(A001563(n)) = A001563(n+1) for all n >= 1.
%e n A276326 with one zero converted back
%e appended to the right to decimal = a(n)
%e ---------------------------------------------------------
%e 0 0 00 0
%e 1 1 10 4
%e 2 2 20 8
%e 3 3 30 12
%e 4 10 100 18
%e 5 11 110 22
%e 6 12 120 26
%e 7 13 130 30
%e 8 20 200 36
%e 9 21 210 40
%e 10 22 220 44
%e 11 23 230 48
%e 12 30 300 54
%e 13 31 310 58
%e 14 32 320 62
%e 15 33 330 66
%e 16 40 400 72
%e 17 41 410 76
%e 18 100 1000 96
%o (Scheme) (definec (A276340 n) (if (zero? n) n (+ (A276338 n) (A276340 (A276335 n)))))
%Y Cf. A276341 (complement).
%Y Cf. A001563, A276326, A276335, A276338, A276339.
%Y Cf. also A153880, A255411, A276091.
%K nonn,base
%O 0,2
%A _Antti Karttunen_, Sep 01 2016