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A099908 C(2n-1,n-1) mod n^4. 3
0, 3, 10, 35, 126, 462, 1716, 2339, 4627, 2378, 1332, 4238, 2198, 5148, 1260, 57635, 14740, 85026, 61732, 64410, 100509, 163716, 158172, 171918, 93876, 309780, 148969, 444220, 268280, 370712, 29792, 532771, 652200, 938386, 816466, 907874 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

a(16843)=a(2124679)=1 meaning that 16843 and 2124679 are Wolstenholme primes A088164.

EXAMPLE

a(11) =352716 mod 1461 =1332.

CROSSREFS

Cf. A088164, A088218, A099905, A099906, A099907.

Sequence in context: A201058 A087946 A122068 * A167403 A001700 A088218

Adjacent sequences:  A099905 A099906 A099907 * A099909 A099910 A099911

KEYWORD

nonn

AUTHOR

Henry Bottomley (se16(AT)btinternet.com), Oct 29 2004

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Last modified February 15 08:20 EST 2012. Contains 205729 sequences.