The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A351388

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A351388

Maximum k for which the grid graph P_2 X P_k is a subgraph of the n X n knight graph.
(history; published version)

#21 by N. J. A. Sloane at Fri Feb 18 22:47:48 EST 2022

STATUS

proposed

approved

#20 by Don Knuth at Fri Feb 18 21:48:00 EST 2022

STATUS

editing

proposed

#19 by Don Knuth at Fri Feb 18 21:47:50 EST 2022

DATA

1, 2, 4, 7, 10, 15, 22, 29, 36, 46

STATUS

approved

editing

#18 by Sean A. Irvine at Thu Feb 17 00:31:30 EST 2022

STATUS

reviewed

approved

#17 by Rémy Sigrist at Sat Feb 12 05:33:58 EST 2022

STATUS

proposed

reviewed

#16 by Jon E. Schoenfield at Thu Feb 10 23:36:52 EST 2022

STATUS

editing

proposed

#15 by Jon E. Schoenfield at Thu Feb 10 23:36:50 EST 2022

EXAMPLE

- - 6 1 -

6 1 3 - 5 where the vertices of P2 X P7 are

3 - 5 7 2 1 2 3 4 5 6 7

- 7 2 4 - 1 2 3 4 5 6 7

- 4 - - -

STATUS

proposed

editing

#14 by Omar E. Pol at Thu Feb 10 20:32:34 EST 2022

STATUS

editing

proposed

#13 by Omar E. Pol at Thu Feb 10 20:32:23 EST 2022

LINKS

Donald E Knuth, <a href="http://cs.stanford.edu/~knuth/fasc7a.ps.gz">The Art of Computer Programming, exercises on "knight grids" in Section 7.2.2.3</a> (preliminary draft)

STATUS

proposed

editing

#12 by Omar E. Pol at Thu Feb 10 16:03:55 EST 2022

STATUS

editing

proposed