0,3

The initial seed + .5'i + .5'ii' + .5'ij' + .5'ik' can be seen as an element of the space Q X C_3 where Q are the quaternions.

Table of n, a(n) for n=0..80.

Floretion Algebra Multiplication Program, FAMP Code: 2tessumseq[ + .5'i + .5'ii' + .5'ij' + .5'ik']. SumType is set to: sum[Y[15]]

Cf. A108618, A110280, A110281, A110282.

Sequence in context: A091517 A106117 A081498 * A161435 A224831 A281591

Adjacent sequences: A110276 A110277 A110278 * A110280 A110281 A110282

easy,sign

Creighton Dement, Jul 18 2005

approved