49771
domain: N
Appears in sequences
- Strong pseudoprimes to base 17.at n=25A020243
- Strong pseudoprimes to base 19.at n=26A020245
- Strong pseudoprimes to base 20.at n=17A020246
- Strong pseudoprimes to base 35.at n=18A020261
- Strong pseudoprimes to base 63.at n=27A020289
- Strong pseudoprimes to base 65.at n=24A020291
- Strong pseudoprimes to base 89.at n=24A020315
- Minimal positive solution a(n) of Diophantine equation a(n)^2 - a(n)*b(n) - G(n)*b(n)^2 = +1 or -1 with G(n) := A078358(n). The companion sequence is b(n)=A077058(n).at n=45A077057
- Numbers n such that A118799(n) = 0.at n=16A118578
- Records in A071786.at n=48A151766
- Number of compositions of n in which the minimal multiplicity of parts equals 6.at n=20A244169
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 197", based on the 5-celled von Neumann neighborhood.at n=41A270718
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 545", based on the 5-celled von Neumann neighborhood.at n=36A272836
- Numbers k such that A361338(k) = 10.at n=26A361349