// output of ./demo/seq/A007608-demo.cc:
// Description:
//% OEIS sequence A007608:
//% Numbers in base -4.
//% Also A212526: negative numbers in base -4.

arg 1: 44 == n  [Convert numbers 0,1,2,...,n]  default=44
arg 2: 0 == nq  [Whether to convert numbers 0,-1,-2,...,-n]  default=0
0 0
1 1
2 2
3 3
4 130
5 131
6 132
7 133
8 120
9 121
10 122
11 123
12 110
13 111
14 112
15 113
16 100
17 101
18 102
19 103
20 230
21 231
22 232
23 233
24 220
25 221
26 222
27 223
28 210
29 211
30 212
31 213
32 200
33 201
34 202
35 203
36 330
37 331
38 332
39 333
40 320
41 321
42 322
43 323
44 310
