A248172 Partition of the positive integers on minimal blocks such that concatenation of numbers in each block is an odious number (A000069). Sequence lists the odious numbers obtained in this way.

1, 2, 345, 67, 8, 9101112, 13, 14, 1516, 1718, 19, 202122232425, 26, 2728, 2930, 31, 32, 3334, 35, 3637, 38, 3940, 41, 42, 4344454647, 4849, 50, 5152, 5354, 55, 56, 5758, 59, 6061, 62, 6364, 6566, 67, 686970, 7172737475, 76, 7778, 79, 808182, 8384, 8586, 87

Offset

1,2

Comments

The numbers of the consecutive positive integers over blocks of the partition are 1,1,3,2,1,4,1,1,2,2,1,6,1,2,2,1,1,2,1,...

Links

Peter J. C. Moses, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A000069 (odious), A001969 (evil), A248009, A248138, A248140, A248171 (similar, with evil).

Sequence in context: A324272 A063968 A172136 * A064501 A063831 A216356

Adjacent sequences: A248169 A248170 A248171 * A248173 A248174 A248175

Keyword

nonn,base

Author

Vladimir Shevelev, Oct 03 2014

Extensions

More terms from Peter J. C. Moses, Oct 04 2014

Status

approved