144648
domain: N
Appears in sequences
- Numbers which in at least two ways are the product of two distinct numbers with the same digits (leading zeros are forbidden).at n=4A077760
- Terms of A066531 not ending in 0.at n=2A117282
- Numbers k such that (76*10^k + 77)/9 is prime.at n=21A294633
- a(n) is the index of the first occurrence of n in A331284.at n=45A331285
- Regular triangle of certain polynomial expansion coefficients for the n-th power series.at n=40A355570