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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". 2
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

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.

LINKS

C. Dement, Table of n, a(n) for n = 0..30000

C. Dement, Construction of an integer sequence with musical properties.

CROSSREFS

Cf. A119953, A119955, A119956, A119957, A119958, A119959, A108618.

Sequence in context: A256097 A058147 A193344 * A100804 A143175 A074248

Adjacent sequences:  A119951 A119952 A119953 * A119955 A119956 A119957

KEYWORD

sign

AUTHOR

Creighton Dement, Jun 09 2006

STATUS

approved

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Last modified March 29 15:31 EDT 2017. Contains 284273 sequences.