OFFSET
1,1
COMMENTS
Unlike 'radical narcissistic numbers', the pretty wild variety are allowed to use factorials.
Pretty wild narcissistic numbers nest both radical narcissistic numbers and ordered (nice) Friedman numbers.
REFERENCES
J. S. Madachy, Mathematics on Vacation, Thomas Nelson and Sons, (1966), pp. 163 - 175.
Colin Rose, "Radical Narcissistic numbers", J. Recreational Mathematics, vol. 33, (2004-2005), pp. 250-254.
LINKS
Inder J. Taneja, Selfie Numbers-IV: Addition, Subtraction and Factorial, RGMIA Research Report Collection, 19 (2016), #163, pp. 1-42.
Inder J. Taneja, Selfie Numbers, Fibonacci Sequence and Selfie Fractions, RGMIA Collection, 19 (2016), #167, pp. 1-24.
Wikipedia, Friedman number
EXAMPLE
24 = (2 Sqrt[4])! , 36 = 3! 6, 127 = -1 + 2^7
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Colin Rose, Aug 08 2011
STATUS
approved