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A132728 Triangle read by rows: row n contains n terms of the sequence 1, 7, 1, 7, ... 1
1, 1, 7, 1, 7, 1, 1, 7, 1, 7, 1, 7, 1, 7, 1, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..66.

EXAMPLE

{1},

{1, 7},

{1, 7, 1},

{1, 7, 1, 7},

{1, 7, 1, 7, 1},

{1, 7, 1, 7, 1, 7},

{1, 7, 1, 7, 1, 7, 1},

{1, 7, 1, 7, 1, 7, 1, 7},

{1, 7, 1, 7, 1, 7, 1, 7, 1}

{1, 7, 1, 7, 1, 7, 1, 7, 1, 7},

{1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1}

MATHEMATICA

Table[PadRight[{}, n, {1, 7}], {n, 20}]//Flatten (* Harvey P. Dale, Aug 02 2019 *)

CROSSREFS

Cf. A010688, A132742.

Sequence in context: A322663 A231927 A199076 * A083530 A191562 A296472

Adjacent sequences:  A132725 A132726 A132727 * A132729 A132730 A132731

KEYWORD

nonn,easy,tabl,less

AUTHOR

Roger L. Bagula, Nov 17 2007

EXTENSIONS

Edited and corrected by Joerg Arndt, Dec 26 2018

STATUS

approved

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Last modified October 15 19:25 EDT 2019. Contains 328037 sequences. (Running on oeis4.)