Palindromic Oblong numbers for palidromic/non-palidromic indices

 
 
Oblong number is palindromic for any palidromic index of the form
n = 255(4554)_{k}552,   where   k = 1,2,...,6

k = 1,   N_1 = 6525748961698475256
k = 2,   N_2 = 652574846588626885648475256
k = 3,   N_3 = 65257484658366876367866385648475256
k = 4,
  N_4 = 6525748465836682678664668762866385648475256
k = 5,
  N_5 = 652574846583668267816885656588618762866385648475256
k = 6,
  N_6 = 65257484658366826781688069846664896088618762866385648475256
 
 
and for non-palindromic index of the form
n = 255(4554)_{k}45447,   where   k = 1,2,...,5

k = 1,   N_1 = 65257484608780648475256
k = 2,   N_2 = 6525748465836186816385648475256
k = 3,
  N_3 = 652574846583668262858262866385648475256
k = 4,
  N_4 = 65257484658366826781638483618762866385648475256
k = 5,
  N_5 = 6525748465836682678168806483846088618762866385648475256

 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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About benvitalis

math grad - Interest: Number theory
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