24120
domain: N
Appears in sequences
- Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite BIK = Bikitaite Li2[Al2Si4O12].2H2O starting from a T1 atom.at n=13A019076
- a(n) is the concatenation of n and 5n.at n=23A019553
- a(n) = n^3 + (n+1)^3 + (n+2)^3.at n=19A027602
- Numbers k such that k | sigma_11(k).at n=36A055715
- First differences of A069475, successive differences of (n+1)^6-n^6.at n=31A069476
- Triangle read by rows: expansion of p(x,t) = b(x,t)*u(x,t)*h(x,t) where b(x,t) = t*exp(x*t)/(exp(t)-1), u(x,t) = 1/(1-2*x*t+t^2), and h(x,t) = exp(2*x*t-t^2).at n=9A137981
- a(0)=360, a(n)=a(n-1)+720 for n>=1.at n=33A140801
- Numbers n with property that n^2 is a sum of some 70 successive primes.at n=33A166256
- Number of nX3 0..2 arrays with every row and column least squares fitting to a nonnegative slope straight line, with a single point array taken as having zero slope.at n=3A223046
- Number of nX4 0..2 arrays with every row and column least squares fitting to a nonnegative slope straight line, with a single point array taken as having zero slope.at n=2A223047
- T(n,k)=Number of nXk 0..2 arrays with every row and column least squares fitting to a nonnegative slope straight line, with a single point array taken as having zero slope.at n=17A223048
- T(n,k)=Number of nXk 0..2 arrays with every row and column least squares fitting to a nonnegative slope straight line, with a single point array taken as having zero slope.at n=18A223048
- Positions of records in A096303.at n=16A229743
- Number of compositions (ordered partitions) of n into distinct and relatively prime parts.at n=28A332004
- Numbers k such that A011772(k) > A344878(k) and A011772(k) is a divisor of A344875(k).at n=17A344595
- Records in A009101.at n=15A354710