A091422 Write the natural numbers in binary, break the result up into blocks of 2 digits each and convert each block back into decimal.

3, 1, 3, 0, 2, 3, 2, 3, 3, 0, 1, 0, 3, 1, 1, 1, 3, 2, 1, 2, 3, 3, 1, 3, 3, 0, 0, 2, 0, 3, 0, 2, 2, 1, 3, 1, 0, 2, 2, 3, 1, 2, 2, 3, 3, 2, 0, 3, 0, 3, 2, 2, 3, 1, 3, 3, 0, 3, 2, 3, 3, 2, 3, 3, 3, 0, 0, 1, 0, 0, 3, 0, 1, 1, 0, 1, 3, 0, 2, 1, 0, 2, 3, 0, 3, 1, 0, 3, 3, 1, 0, 1, 1, 0, 3, 1, 1, 1, 1, 1, 3, 1, 2, 1, 1

Offset

1,1

Links

Table of n, a(n) for n=1..105.

Crossrefs

Sequence in context: A127172 A011087 A180021 * A201659 A253625 A244375

Adjacent sequences: A091419 A091420 A091421 * A091423 A091424 A091425

Keyword

base,easy,nonn

Author

J. Taylor (integersfan(AT)yahoo.com), Mar 02 2004

Status

approved