A171222 Squares in lunar arithmetic in base 2 written in base 2.

0, 1, 100, 111, 10000, 10101, 11100, 11111, 1000000, 1001001, 1010100, 1011111, 1110000, 1111100, 1111101, 1111111, 100000000, 100010001, 100100100, 100110111, 101010000, 101010101, 101111100, 101111111, 111000000, 111011001

Offset

0,3

Links

Table of n, a(n) for n=0..25.

D. Applegate, M. LeBrun and N. J. A. Sloane, Dismal Arithmetic [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing]

Index entries for sequences related to dismal (or lunar) arithmetic

Crossrefs

Cf. A067398.

Sequence in context: A226032 A373066 A286699 * A286739 A285652 A280411

Adjacent sequences: A171219 A171220 A171221 * A171223 A171224 A171225

Keyword

nonn,base

Author

N. J. A. Sloane, Oct 02 2010

Status

approved