The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A248496 Number of length 7+5 0..n arrays with some three disjoint pairs in each consecutive six terms having the same sum 1
 22, 183, 1804, 9865, 35832, 87071, 182304, 317153, 493206, 715865, 980740, 1306771, 1688302, 2149427, 2686738, 3316625, 4024532, 4837255, 5739878, 6760847, 7917490, 9189229, 10578068, 12135239, 13841916, 15691573, 17708874, 19923189, 22305204 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 7 of A248489 LINKS R. H. Hardin, Table of n, a(n) for n = 1..111 EXAMPLE Some solutions for n=6 ..5....4....0....6....2....6....1....5....4....0....3....3....3....0....4....1 ..0....4....2....4....1....5....5....3....2....2....6....2....1....4....5....5 ..1....2....2....3....4....1....4....3....4....3....2....0....5....1....6....2 ..4....3....1....4....5....3....2....2....5....1....5....1....4....1....0....0 ..2....3....1....5....3....2....3....4....3....2....4....1....2....5....2....4 ..3....2....3....2....0....4....3....1....3....1....1....2....3....4....1....3 ..5....4....3....6....2....0....1....2....4....0....3....3....3....0....4....1 ..3....1....2....4....1....2....2....3....2....2....0....2....4....4....5....5 ..4....5....2....3....4....1....4....3....4....0....2....0....2....1....6....2 ..1....0....1....4....5....3....2....2....5....1....2....4....4....1....3....0 ..2....3....4....5....6....2....3....1....3....2....1....1....2....5....2....4 ..6....2....3....5....0....4....3....4....3....1....4....5....3....4....4....6 CROSSREFS Sequence in context: A248493 A248494 A248495 * A229367 A129126 A231749 Adjacent sequences:  A248493 A248494 A248495 * A248497 A248498 A248499 KEYWORD nonn AUTHOR R. H. Hardin, Oct 07 2014 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified January 20 08:18 EST 2020. Contains 331081 sequences. (Running on oeis4.)