495616
domain: N
Appears in sequences
- Binomial transform of A084263.at n=14A084264
- Triangular numbers + 1 squared.at n=37A086601
- A104315(n)^2.at n=23A104316
- Numbers of the form (8^i)*(11^j), with i, j >= 0.at n=23A107788
- Numbers of the form (4^i)*(11^j), with i, j >= 0.at n=33A107988
- Perfect squares in A133459; or perfect squares that are the sums of two nonzero pentagonal pyramidal numbers.at n=31A136359
- Squares of the form p1 - 1 where p1 is a lower twin prime.at n=23A145823
- Squares such that square+-3=primes.at n=31A153262
- Numbers which can be expressed as the product of numbers made of only eights.at n=22A161146
- a(n) = ((4+sqrt(3))*(1+sqrt(3))^n + (4-sqrt(3))*(1-sqrt(3))^n)/2.at n=12A162559
- Totally multiplicative sequence with a(p) = 2*(5p+1) = 10p+2 for prime p.at n=35A167337
- Squares k such that, if k has d digits, k has at least one digit in common with every other d-digit square.at n=24A173943
- Numbers with 39 divisors.at n=3A175748
- Square numbers with at least one digit in common with any other positive square number.at n=14A182657
- Number of n X 5 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 0 1 vertically.at n=21A207450
- Column 1 in the matrix of A279212 (whose indexing starts at 0).at n=15A335903
- a(n) is the least number that has exactly n divisors and the differences between its consecutive divisors (ordered by size) are distinct.at n=38A384097