293031
domain: N
Appears in sequences
- Decimal concatenation of n, n+1, and n+2.at n=29A001703
- Concatenate prevprime(n), n, and nextprime(n).at n=27A049857
- Partition the concatenation 1234567...of natural numbers into successive strings nontrivially (a(n) is not equal to n) such that the n-th string is a multiple of n.at n=8A077293
- Duplicate of A077293.at n=8A088596
- Concatenate the consecutive increasing numbers starting with prime(n) and ending with prime(n+1).at n=9A111875
- Duplicate of A001703.at n=29A127422
- Twin prime pairs concatenated to their average in decimal representation (with the lesser twin prepended and the greater twin appended).at n=4A268145