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A323836 The "binary Pascal triangle" read by rows. 2
1, 1, 0, 1, 10, 0, 1, 110, 100, 0, 1, 1110, 110100, 1000, 0, 1, 11110, 1110110100, 1101001000, 10000, 0, 1, 111110, 111101110110100, 11101101001101001000, 110100100010000, 100000, 0, 1, 1111110, 111110111101110110100, 11110111011010011101101001101001000 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
0,5
COMMENTS
Left edge is all 1's, right edge (after initial row) is all 0's; interior entries are concatenations of two numbers above them.
LINKS
J. Grytczuk, Another variation on Conway's recursive sequence, Discr. Math. 282 (2004), 149-161.
EXAMPLE
Triangle begins:
1,
1, 0,
1, 10, 0,
1, 110, 100, 0,
1, 1110, 110100, 1000, 0,
1, 11110, 1110110100, 1101001000, 10000, 0,
1, 111110, 111101110110100, 11101101001101001000, 110100100010000, 100000, 0,
...
CROSSREFS
Sequence in context: A367508 A221809 A291451 * A365893 A062520 A157962
KEYWORD
nonn,tabl
AUTHOR
N. J. A. Sloane, Feb 04 2019
EXTENSIONS
More terms from Rémy Sigrist, Feb 05 2019
STATUS
approved

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Last modified March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)