A119953 -id:A119953 - cp's OEIS frontend

A119954 Y = X = 'i + .25(ii + jj + kk + e); Z = 'i - i' + .5(jj + kk - jk + kj) + e. See pdf-file and comment for an exact definition (this sequence gives an initial term 3); Version "les".

3, 2, -2, 9, 24, 33, 21, -2, -6, 18, 47, 30, -13, -20, 4, -7, -32, -42, -59, -80, -77, -66, -74, -107, -128, -98, -67, -81, -127, -151, -142, -119, -107, -117, -151, -190, -176, -136, -123, -158, -193, -202, -173, -140, -133, -165, -204, -188, -140, -113, -151, -205, -195, -127, -82, -88, -120

Offset: 0

Creighton Dement, Jun 09 2006

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To obtain this sequence, follow the same instructions given for A119953. A119953(n) was obtained by adding the coefficients of 'i and i' at the end of the n-th iteration. a(n) is obtained by adding the coefficients of the basis vectors ij, ik, ji, jk, ki, kj at the end of the n-th iteration. Note: Some of these coefficients are always 0. "Version les" refers to the 6 basis vectors mentioned above.

Creighton Dement, Table of n, a(n) for n = 0..30000
Creighton Dement, Construction of an integer sequence with musical properties.

Cf. A119953, A108618.

cp's OEIS Frontend

A119954 Y = X = 'i + .25(ii + jj + kk + e); Z = 'i - i' + .5(jj + kk - jk + kj) + e. See pdf-file and comment for an exact definition (this sequence gives an initial term 3); Version "les".

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