// output of ./demo/seq/A177505-demo.cc: // Description: //% OEIS sequence A177505: //% Base 2i representation of n reinterpreted in base 4. arg 1: 32 == n [Convert numbers 0,1,2,...,n] default=32 arg 2: 0 == nq [Whether to convert numbers 0,-1,-2,...,-n] default=0 0 0 1 1 2 2 3 3 4 304 5 305 6 306 7 307 8 288 9 289 10 290 11 291 12 272 13 273 14 274 15 275 16 256 17 257 18 258 19 259 20 560 21 561 22 562 23 563 24 544 25 545 26 546 27 547 28 528 29 529 30 530 31 531 32 512