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A184886 Irregular triangle of the square root of the sums of squares mentioned in A184763. 2
70, 5, 8075, 17267, 92, 143, 245, 1518, 60207, 106, 236818619, 2001863, 652, 679, 3406, 138, 225643, 77, 29, 158, 3128, 778998480, 724, 413, 331668, 182, 195, 357, 8033, 9010, 126035, 1835940, 253, 4017, 385, 788, 1612, 8687, 150878, 8758575, 33158210, 143, 531, 3770, 10384, 751228, 274, 495, 1281, 1133000, 1012, 4433, 121268, 56855, 440, 106403, 3069, 2725, 16332, 655, 453765, 1525, 1997277, 4035066, 430, 2619, 2420957, 795, 3465 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Sequence A184762 gives the length of row n. A180442 lists the nonempty rows. These numbers are in Table 3 of the paper by Bremner, Stroeker, and Tzanakis.

LINKS

Table of n, a(n) for n=1..69.

A. Bremner, R. J. Stroeker, N. Tzanakis, On Sums of Consecutive Squares, J. Number Theory 62 (1997), 39-70.

EXAMPLE

The triangle is

(row 1)  70

(row 3)  5, 8075, 17267

(row 7)  92, 143, 245, 1518, 60207

(row 9)  106, 236818619

(row 11) 2001863

(row 13) 652

(row 15) 679, 3406

CROSSREFS

Sequence in context: A177808 A327024 A036183 * A201097 A033390 A129352

Adjacent sequences:  A184883 A184884 A184885 * A184887 A184888 A184889

KEYWORD

nonn,tabf

AUTHOR

T. D. Noe, Jan 24 2011

STATUS

approved

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Last modified March 30 08:56 EDT 2020. Contains 333125 sequences. (Running on oeis4.)