20000100000
domain: N
Appears in sequences
- Smallest triangular number containing exactly n 0's.at n=8A036517
- Triangular numbers with sum of digits = 3.at n=9A068127
- Smallest n-digit triangular number with minimum digit sum.at n=10A069671
- Largest n-digit triangular number with minimum digit sum.at n=10A069672
- Triangular numbers composed of digits {0,1,2}.at n=18A119033