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A108930 A floretion-generated sequence calculated using the rules given for A108618 with initial seed x = + .25'i + .25'k + .25i' - .5j' + .75k' - .25'ij' - .25'ji' - .25'jk' + .25'kj' - .5e; version: basek. 0
3, 0, 0, 2, 1, 0, 2, 1, 1, 2, 0, 1, 3, -1, 3, 0, 0, -1, 3, 3, -4, 5, 2, -6, 9, -1, -3, 5, 1, 0, 1, 1, 5, -3, -1, 8, -4, -2, 8, -2, -2, 6, -1, -2, 5, 0, -3, 5, 1, -2, 4, 2, -2, 0, 4, 1, -4, 6, 3, -8, 7, 4, -8, 5, 6, -7, 3, 7, -6, 3, 8, -8, 2, 8, -8, 4, 6, -5, 4, 4, -3, 3, 1, 0, 3, -2, 1, 3, -3, 2, 5, -6, 4, 6, -8, 5, 6, -10 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

"Version: basek" in the name field is a reference to the floretion k'. It means that in order to calculate a(n), the rule given for A108618: "a(n) is given by twice the coefficient of e (the unit) in y from step 4 inside of the n-th loop." should be replaced by "a(n) is given by 4 times the coefficient of k' in y from step 4 inside of the n-th loop." This sequence appears to be unbounded. Moreover, (a(n)) produces a "spiral" when plotted against sequences from the same batch (i.e. against versions: tes, ves etc.). Ray-traced plots similar to the one given in the link can be formed using this sequence (for example). (a(n)) appears to become more "predictable" with increasing n. For n in the range from 987 to 1000 we have: a(987) = -59, a(988) = 112, a(989) = -52, a(990) = -55, a(991) = 108, a(992) = -51, a(993) = -53, a(994) = 109, a(995) = -55, a(996) = -51, a(997) = 107, a(998) = -54, a(999) = -50, a(1000) = 109

LINKS

Table of n, a(n) for n=0..97.

C. Dement, Floretion Online Multiplier. [broken link?]

PROG

Floretion Algebra Multiplication Program, FAMP Code: 4baseksumseq[(+ .5'i - .25'j + .25'k + .5i' - .25j' + .25k' - .5'ii' - .25'ij' - .25'ik' - .25'ji' - .25'ki' - .5e)(+ .5'i + .5j' + .5'ij' + .5e)] Sumtype is set to: sum[Y[15]] = sum[ * ]

CROSSREFS

Cf. A108618.

Sequence in context: A099475 A120569 A128113 * A059682 A156548 A112883

Adjacent sequences:  A108927 A108928 A108929 * A108931 A108932 A108933

KEYWORD

easy,sign

AUTHOR

Creighton Dement, Jul 26 2005

STATUS

approved

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Last modified November 19 11:04 EST 2017. Contains 294936 sequences.