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A077283
Last prime in n-th group in A077280.
4
23, 1021, 2179, 4051, 4153, 50377, 66643, 173647, 2076913
OFFSET
1,1
COMMENTS
Partition of sequence of primes in groups such that sum of terms in each group is a square: {2-23}, {29-1021}, {1031-2179}, {2203-4051}, {4057-4153}, {4157-50377}, {50383-66643}, {66653-173647},{173651-2076913},{2076917-?},
...; A077280(n) gives the number of terms in n-th group; A077281(n)^2 gives the sum of terms in n-th group; A077282(n) gives the first term in n-th group; A077283(n) gives the last term in n-th group.
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Nov 02 2002
EXTENSIONS
a(9) from Zak Seidov, Sep 28 2011
STATUS
approved