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A265080 Array read by antidiagonals, arising from study of remixing keys in public-key cryptography. 5
0, 0, 0, 0, 1, 0, 0, 2, 2, 0, 0, 3, 6, 3, 0, 0, 4, 12, 18, 4, 0, 0, 5, 20, 51, 44, 5, 0, 0, 6, 30, 108, 192, 110, 6, 0, 0, 7, 42, 195, 544, 675 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,8

COMMENTS

See Brown (2015) for precise definition.

LINKS

Table of n, a(n) for n=0..41.

D. R. L. Brown, Bounds on surmising remixed keys, IACR, Report 2015/375, 2015-2016. See Table 1.

EXAMPLE

Array begins:

0 0 0 0 0 0 ...

0 1 2 3 4 5 ...

0 2 6 12 20 30 ...

0 3 18 51 108 195 ...

0 4 44 192 544 1220 ...

0 5 110 675 2540 7145 ...

...

CROSSREFS

Rows include A064043, A265081, A265082; columns include A230137, A265083, A265084, A265085; main diagonal is A208250.

Sequence in context: A226545 A271917 A185651 * A228275 A228250 A101164

Adjacent sequences:  A265077 A265078 A265079 * A265081 A265082 A265083

KEYWORD

nonn,tabl,more

AUTHOR

N. J. A. Sloane, Jan 01 2016

STATUS

approved

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Last modified September 16 10:23 EDT 2019. Contains 327094 sequences. (Running on oeis4.)