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A322045 Triangular numbers that are 2-digit-repblocks. 0
10, 15, 21, 28, 36, 45, 55, 66, 78, 91, 5050, 5151 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

Bir Kafle et al., Triangular repblocks, Fib. Q., 56:4 (2018), 325-328.

LINKS

Table of n, a(n) for n=1..12.

CROSSREFS

Cf. A010785.

Sequence in context: A325901 A098564 A168103 * A062691 A257630 A129496

Adjacent sequences:  A322042 A322043 A322044 * A322046 A322047 A322048

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Dec 07 2018

STATUS

approved

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Last modified September 17 07:35 EDT 2021. Contains 347478 sequences. (Running on oeis4.)