65104

Appears in sequences

• Linear 2nd order recurrence: a(n) = 4*a(n-1) + 5*a(n-2).at n=8A015531
• Record entries in A065194.at n=10A065195
• a(n) = (5*5^n + (-1)^n)/6.at n=7A083425
• Number of positive walks with n steps {-3,-2,-1,0,1,2,3} starting at the origin, ending at altitude 2, and staying strictly above the x-axis.at n=8A276904
• Number of compositions (ordered partitions) of n into decimal palindromes (A002113).at n=17A282584
• Irregular triangle in which row n lists numbers m such that A330073(m,n) = 1.at n=56A331272
• Starts of runs of 4 consecutive positive negabinary-Niven numbers (A331728).at n=18A331824