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A089613
"The partial sums of the positions where T occurs in this sentence are one, eight, twentyfive, fortynine, eightythree, onehundredtwentysix, ..." (Variation of Aronson's sequence).
0
1, 8, 25, 49, 83, 126, 176, 241, 307, 377, 457, 547, 639, 746, 857, 988, 1124, 1273, 1427, 1598, 1786, 1995, 2225, 2472, 2723, 2995, 3276, 3568, 3882, 4202, 4526, 4868, 5214, 5569, 5932, 6310, 6690, 7078, 7485, 7896, 8317, 8761, 9211, 9665, 10143
OFFSET
1,2
REFERENCES
A. J. Aronson, quoted by D. R. Hofstadter in Metamagical Themas, Basic Books, NY, 1985, p. 44.
EXAMPLE
The sentence begins:
1234567890 1234567890 1234567890 1234567890 1234567890
Thepartial sumsofthep ositionswh ereToccurs inthissent
enceareone eighttwent yfivefourt ynineeight ythreeoneh
undredtwen tysixonehu ndredseven tysixtwohu ndredforty
onethreehu ndredseven threehundr edseventys evenfourhu
ndredfifty sevenfiveh undredfort ysevensixh undredthir
tynineseve nhundredfo rtysixeigh thundredfi ftysevenni
CROSSREFS
Cf. A005224.
Sequence in context: A188819 A123605 A273743 * A344714 A164754 A204467
KEYWORD
base,easy,nonn,word
AUTHOR
Sam Alexander, Jan 03 2004; corrected Mar 01 2005
STATUS
approved