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A082268 Triangle read by rows in which the n-th row contains the numbers coprime to n that are made of nonzero digits and having a digit sum of n. An empty row is represented by a 0. 1
1, 11, 0, 13, 31, 121, 211, 1111, 14, 23, 32, 41, 113, 122, 131, 212, 221, 311, 1112, 1121, 1211, 2111, 11111, 0, 16, 25, 34, 43, 52, 61, 115, 124, 142, 151, 214, 223, 232, 241, 313, 331, 412, 421, 1114, 1123, 1132, 1213, 1222, 1231, 1312, 1321, 1411, 2113 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..52.

EXAMPLE

1

11

0

13 31 121 211 1111

14 23 32 41 113 122 131 212 221 311 1112 1121 1211 2111 11111

0

16 25 34 43 52 61 115 124 142 151 ...

...

CROSSREFS

Cf. A082269.

Sequence in context: A180059 A147765 A087556 * A087557 A186072 A299780

Adjacent sequences: A082265 A082266 A082267 * A082269 A082270 A082271

KEYWORD

base,nonn,tabf

AUTHOR

Amarnath Murthy, Apr 13 2003

EXTENSIONS

More terms from David Wasserman, Aug 30 2004

STATUS

approved

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Last modified January 29 20:26 EST 2023. Contains 359926 sequences. (Running on oeis4.)