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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

%I #5 Oct 09 2013 14:20:15

%S 1,8,25,49,83,126,176,241,307,377,457,547,639,746,857,988,1124,1273,

%T 1427,1598,1786,1995,2225,2472,2723,2995,3276,3568,3882,4202,4526,

%U 4868,5214,5569,5932,6310,6690,7078,7485,7896,8317,8761,9211,9665,10143

%N "The partial sums of the positions where T occurs in this sentence are one, eight, twentyfive, fortynine, eightythree, onehundredtwentysix, ..." (Variation of Aronson's sequence).

%D A. J. Aronson, quoted by D. R. Hofstadter in Metamagical Themas, Basic Books, NY, 1985, p. 44.

%e The sentence begins:

%e 1234567890 1234567890 1234567890 1234567890 1234567890

%e Thepartial sumsofthep ositionswh ereToccurs inthissent

%e enceareone eighttwent yfivefourt ynineeight ythreeoneh

%e undredtwen tysixonehu ndredseven tysixtwohu ndredforty

%e onethreehu ndredseven threehundr edseventys evenfourhu

%e ndredfifty sevenfiveh undredfort ysevensixh undredthir

%e tynineseve nhundredfo rtysixeigh thundredfi ftysevenni

%Y Cf. A005224.

%K base,easy,nonn,word

%O 1,2

%A _Sam Alexander_, Jan 03 2004; corrected Mar 01 2005

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Last modified July 23 08:23 EDT 2024. Contains 374546 sequences. (Running on oeis4.)