27769
domain: N
Appears in sequences
- Numerator of constant term in polynomial arising from numerical integration formula.at n=5A002669
- Shifts 2 places left under the hyperbinomial transform.at n=8A089459
- Write (sqrt(5)-1)/2 as a binary fraction; read this from left to right and whenever a 1 appears, note the integer formed by reading leftwards from that 1.at n=8A099971
- Numbers k such that 5*10^k - 9 is prime.at n=17A103001
- Number of (n+2)X(5+2) 0..1 arrays x(i,j) with every row sum{j*x(i,j), j=1..5+2} equal, and every column sum{i*x(i,j), i=1..n+2} equal, with upper left element zero.at n=11A232651