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A062102 Numbers n such that no substring is a triangular number. 0
2, 4, 5, 7, 8, 9, 22, 24, 25, 27, 29, 42, 44, 47, 48, 49, 52, 54, 57, 58, 59, 72, 74, 75, 77, 79, 82, 84, 85, 87, 88, 89, 92, 94, 95, 97, 98, 99, 222, 224, 225, 227, 229, 242, 244, 247, 248, 249, 252, 254, 257, 258, 259, 272, 274, 275, 277, 279, 292, 294, 295, 297 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..62.

EXAMPLE

23 is not included because 3 is triangular

CROSSREFS

Sequence in context: A190852 A005839 A254792 * A092289 A079358 A184014

Adjacent sequences:  A062099 A062100 A062101 * A062103 A062104 A062105

KEYWORD

base,easy,nonn

AUTHOR

Erich Friedman, Jun 28 2001

STATUS

approved

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Last modified August 23 11:24 EDT 2019. Contains 326222 sequences. (Running on oeis4.)