Search: id:A063980 Results 1-1 of 1 results found. %I A063980 %S A063980 23,29,59,61,67,71,79,83,109,137,139,149,193,227,233,239,251,257, %T A063980 269,271,277,293,307,311,317,359,379,383,389,397,401,419,431,449, %U A063980 461,463,467,479,499,503,521,557,563,569,571,577,593,599,601,607 %N A063980 Pillai primes: p such that there exists an integer m such that m!+1 is 0 mod p and p is not 1 mod m. %D A063980 G. E. Hardy and M. V. Subbarao, A modified problem of Pillai and some related questions, Amer. Math. Monthly 109 (2002), no. 6, 554-559. %H A063980 T. D. Noe, Table of n, a(n) for n = 1..1000 %Y A063980 Smallest m is given in A063828. %Y A063980 Sequence in context: A108249 A045120 A097436 this_sequence A046124 A157677 A092518 %Y A063980 Adjacent sequences: A063977 A063978 A063979 this_sequence A063981 A063982 A063983 %K A063980 nonn,nice %O A063980 1,1 %A A063980 R. K. Guy (rkg(AT)cpsc.ucalgary.ca), Sep 08 2001 %E A063980 More terms from David W. Wilson, Sep 08, 2001 Search completed in 0.001 seconds