26873856
domain: N
Appears in sequences
- a(n) = (3*n)^4.at n=24A016768
- a(n) = (4*n)^4.at n=18A016804
- a(n) = (5*n + 2)^4.at n=14A016876
- a(n) = (6*n)^4.at n=12A016912
- a(n) = (7*n + 2)^4.at n=10A017008
- a(n) = (8*n)^4.at n=9A017068
- a(n) = (9*n)^4.at n=8A017164
- a(n) = (10*n + 2)^4.at n=7A017296
- a(n) = (11*n + 6)^4.at n=6A017464
- a(n) = (12*n)^4.at n=6A017524
- Smallest 4th power that begins with n.at n=26A018798
- Product of all divisors of n, divided by product of unitary divisors; or equivalently product of non-unitary divisors of n.at n=71A061538
- For an integer n with prime factorization p_1*p_2*p_3* ... *p_m let n* = (p_1+1)*(p_2+1)*(p_3+1)* ... *(p_m+1); sequence gives n* such that n* is divisible by n, ordered by increasing value of n.at n=22A064518
- Smaller of two successive 4th powers whose sum is a prime.at n=27A075578
- a(n) = A000404(n)^4.at n=24A135786
- For definition see comments lines.at n=26A146892
- For definition see comments lines.at n=35A146892
- For definition see comments lines.at n=27A146892
- For definition see comments lines.at n=25A146892
- a(n) = 2 * a(n-2) * a(n-1) with a(1)=1 and a(2)=3.at n=6A174666